[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"ingredient-ethyl-ascorbic-acid":3,"glossary-list::en":133,"concern-facets":1059},{"id":4,"slug":5,"inci_name":6,"category":7,"also_known_as":8,"function":11,"safety_grade":13,"comedogenic_rating":13,"pregnancy_safe":14,"skin_types":15,"concerns_for":16,"concerns_against":20,"max_safe_pct":13,"effective_pct":13,"pubmed_ids":21,"conflicting_ingredient_ids":22,"synergistic_ingredient_ids":23,"related_ingredient_ids":24,"origin":25,"vegan":26,"cruelty_free":26,"schema_markup":27,"translations":63,"approved_at":125,"published_at":126,"indexed_at":126,"created_at":127,"updated_at":128,"products":129,"conflicts":130,"synergies":131,"related":132},168,"ethyl-ascorbic-acid","3-O-Ethyl Ascorbic Acid","brightening",[9,10],"Ethyl ascorbic acid","EAC",[12,7],"antioxidant",null,"unknown",[],[17,18,19],"hyperpigmentation","anti_aging","dullness",[],[],[],[],[],"synthetic",true,{"@graph":28,"@context":62},[29,37],{"@type":30,"author":31,"headline":6,"publisher":34,"mainEntity":35},"MedicalWebPage",{"name":32,"@type":33},"Revelika","Organization",{"name":32,"@type":33},{"name":6,"@type":36,"activeIngredient":6},"MedicalSubstance",{"@type":38,"mainEntity":39},"FAQPage",[40,46,50,54,58],{"name":41,"@type":42,"acceptedAnswer":43},"Is 3-O-ethyl ascorbic acid as good as L-ascorbic acid?","Question",{"text":44,"@type":45},"Its evidence base is thinner. Independently replicated large trials specific to this derivative are sparse, while L-ascorbic acid has a substantially deeper literature.","Answer",{"name":47,"@type":42,"acceptedAnswer":48},"Can I use it with niacinamide?",{"text":49,"@type":45},"Yes. It is stable across roughly pH 5–7 and water-soluble, and is generally well tolerated alongside niacinamide and other actives.",{"name":51,"@type":42,"acceptedAnswer":52},"What percentage should I look for?",{"text":53,"@type":45},"Products commonly use 1%–10%. A higher number on the label does not automatically mean a stronger result.",{"name":55,"@type":42,"acceptedAnswer":56},"Does it need to convert in skin?",{"text":57,"@type":45},"It retains more direct activity than some prodrug esters, but generally still requires some in-skin conversion for bioactivity comparable to L-ascorbic acid.",{"name":59,"@type":42,"acceptedAnswer":60},"Why choose a derivative over pure vitamin C?",{"text":61,"@type":45},"L-ascorbic acid needs a pH below about 3.5 to absorb well and oxidises readily; derivatives trade some evidence strength for stability and lower sting.","https:\u002F\u002Fschema.org",{"en":64,"ru":77,"tr":101},{"faq":65,"tldr":71,"title":6,"content":75,"meta_description":76},[66,67,68,69,70],{"a":44,"q":41},{"a":49,"q":47},{"a":53,"q":51},{"a":57,"q":55},{"a":61,"q":59},{"does":72,"for_whom":73,"red_flags":74},"An ethyl-ether derivative of vitamin C, engineered to stay stable across a normal formulation pH while keeping a structure close to the parent molecule.","People who want vitamin C benefits without the low pH, sting and rapid oxidation of L-ascorbic acid serums.","Its 'stability plus potency' positioning is largely supplier-driven — independently replicated large trials specific to this derivative are sparse.","\u003Ch2>How it works\u003C\u002Fh2>\u003Cp>3-O-Ethyl ascorbic acid, CAS 86404-04-8, is an ethylated ether derivative of ascorbic acid designed for improved stability across a range of pH values while keeping a structure closer to the parent vitamin C molecule than the phosphate esters do. It is synthetically manufactured. Because the ethyl-ether modification does not fully mask the reactive vitamin C moiety, it retains more direct antioxidant and tyrosinase-inhibiting activity than some prodrug esters — though it still generally requires some degree of in-skin conversion to reach bioactivity comparable to L-ascorbic acid. Tyrosinase inhibition is the reason it appears in brightening formulas: less enzyme activity means less melanin synthesis.\u003C\u002Fp>\u003Ch2>The evidence\u003C\u002Fh2>\u003Cp>Formulators position it as combining better stability than L-ascorbic acid with retained potency, and that is the honest summary of the pitch. It is also, largely, a manufacturer and ingredient-supplier position. Independently replicated, large-sample randomised trials specific to 3-O-ethyl ascorbic acid are sparse in the PubMed-indexed literature, so its claims belong in the moderate-evidence tier rather than alongside L-ascorbic acid, whose 8%–20% range and vitamin C + E + ferulic acid photoprotection findings rest on a far deeper body of work.\u003C\u002Fp>\u003Ch2>Suitability\u003C\u002Fh2>\u003Cp>A reasonable option for anyone who wants vitamin C benefits with fewer formulation and stability constraints and lower sting potential than L-ascorbic acid, which needs a pH below roughly 3.5 to absorb well and can irritate reactive or compromised skin at that acidity.\u003C\u002Fp>\u003Ch2>Concentration\u003C\u002Fh2>\u003Cp>Commonly formulated at 1%–10%. As with other derivatives, a higher label percentage is not automatically a stronger result.\u003C\u002Fp>\u003Ch2>Conflicts & combinations\u003C\u002Fh2>\u003Cp>Stable across a wide pH range of roughly 5–7 and water-soluble, so it is generally well tolerated alongside niacinamide and other actives in the same routine — one of the practical advantages over very low-pH L-ascorbic acid formulas. Unrestricted under EU CosIng and FDA guidelines.\u003C\u002Fp>","3-O-Ethyl ascorbic acid explained: how this stable vitamin C derivative works, why its evidence is moderate rather than strong, and usage levels.",{"faq":78,"tldr":94,"title":98,"content":99,"meta_description":100},[79,82,85,88,91],{"a":80,"q":81},"Её доказательная база тоньше: независимо воспроизведённых крупных исследований именно по этому деривату мало, тогда как у L-аскорбиновой кислоты литература существенно глубже.","3-O-этил аскорбиновая кислота не хуже L-аскорбиновой?",{"a":83,"q":84},"Да. Она стабильна примерно в диапазоне pH 5–7 и водорастворима, поэтому обычно хорошо переносится рядом с ниацинамидом и другими активами.","Можно ли сочетать её с ниацинамидом?",{"a":86,"q":87},"Средства обычно используют 1%–10%. Большая цифра на упаковке сама по себе не означает более сильного эффекта.","Какой процент искать в составе?",{"a":89,"q":90},"Она сохраняет больше прямой активности, чем некоторые пролекарственные эфиры, но для сопоставимой с L-аскорбиновой кислотой биоактивности ей обычно требуется частичное превращение.","Нужно ли ей превращаться в коже?",{"a":92,"q":93},"L-аскорбиновой кислоте нужен pH ниже примерно 3,5 и она легко окисляется; дериваты меняют часть доказательной силы на стабильность и меньшее жжение.","Зачем выбирать дериват вместо чистого витамина С?",{"does":95,"for_whom":96,"red_flags":97},"Этиловый эфирный дериват витамина С, созданный ради стабильности в обычном для косметики диапазоне pH при строении, близком к исходной молекуле.","Тем, кто хочет пользы витамина С без низкого pH, жжения и быстрого окисления сывороток с L-аскорбиновой кислотой.","Позиционирование «стабильность плюс сила» во многом идёт от поставщиков: независимых крупных исследований именно по этому деривату мало.","3-O-этил аскорбиновая кислота","\u003Ch2>Как это работает\u003C\u002Fh2>\u003Cp>3-O-этил аскорбиновая кислота (CAS 86404-04-8) — этилированный эфирный дериват аскорбиновой кислоты, разработанный ради устойчивости в широком диапазоне pH при строении, более близком к исходной молекуле витамина С, чем у фосфатных эфиров. Производится синтетически. Поскольку этил-эфирная модификация не полностью экранирует реакционноспособную часть витамина С, он сохраняет больше прямой антиоксидантной и подавляющей тирозиназу активности, чем некоторые пролекарственные эфиры, — хотя для биоактивности, сопоставимой с L-аскорбиновой кислотой, ему обычно всё же требуется частичное превращение в коже. Ингибирование тирозиназы и объясняет его присутствие в осветляющих формулах: меньше активности фермента — меньше синтеза меланина.\u003C\u002Fp>\u003Ch2>Доказательства\u003C\u002Fh2>\u003Cp>Разработчики позиционируют его как сочетание лучшей, чем у L-аскорбиновой кислоты, стабильности с сохранённой силой действия — и это честный пересказ самой презентации. Но это в значительной мере позиция производителей и поставщиков сырья. Независимо воспроизведённых рандомизированных исследований с большой выборкой именно по 3-O-этил аскорбиновой кислоте в индексируемой PubMed литературе мало, поэтому её заявления относятся к уровню умеренных доказательств, а не к тому же ряду, что L-аскорбиновая кислота с её диапазоном 8%–20% и данными по фотозащите в связке витамин С + Е + феруловая кислота.\u003C\u002Fp>\u003Ch2>Кому подходит\u003C\u002Fh2>\u003Cp>Разумный вариант для тех, кому нужна польза витамина С при меньших рецептурных ограничениях и меньшем риске жжения, чем у L-аскорбиновой кислоты, которой для нормального всасывания нужен pH ниже примерно 3,5 и которая при такой кислотности может раздражать реактивную или ослабленную кожу.\u003C\u002Fp>\u003Ch2>Концентрация\u003C\u002Fh2>\u003Cp>Обычно формулируется на уровне 1%–10%. Как и с другими дериватами, больший процент на упаковке автоматически не означает более сильного результата.\u003C\u002Fp>\u003Ch2>Сочетания и конфликты\u003C\u002Fh2>\u003Cp>Стабилен в широком диапазоне pH примерно 5–7 и водорастворим, поэтому в целом хорошо переносится рядом с ниацинамидом и другими активами в одном уходе — одно из практических преимуществ перед очень кислыми формулами с L-аскорбиновой кислотой. Не ограничен по EU CosIng и правилам FDA.\u003C\u002Fp>","3-O-этил аскорбиновая кислота: как работает стабильный дериват витамина С, почему доказательства умеренные и в каких процентах его используют.",{"faq":102,"tldr":118,"title":122,"content":123,"meta_description":124},[103,106,109,112,115],{"a":104,"q":105},"Kanıt tabanı daha incedir. Bu türeve özgü bağımsız geniş çalışmalar seyrekken L-askorbik asidin literatürü belirgin biçimde daha derindir.","3-O-etil askorbik asit L-askorbik asit kadar iyi mi?",{"a":107,"q":108},"Evet. Yaklaşık pH 5–7 aralığında kararlı ve suda çözünürdür; niasinamid ve diğer aktiflerle genellikle iyi tolere edilir.","Niasinamidle kullanabilir miyim?",{"a":110,"q":111},"Ürünler yaygın olarak %1–%10 kullanır. Etiketteki yüksek rakam kendiliğinden daha güçlü sonuç demek değildir.","Hangi yüzdeye bakmalıyım?",{"a":113,"q":114},"Bazı ön ilaç esterlerine göre daha fazla doğrudan etkinlik korur, ancak L-askorbik aside benzer biyoaktiflik için genelde bir miktar dönüşüm gerekir.","Ciltte dönüşmesi gerekiyor mu?",{"a":116,"q":117},"L-askorbik asit iyi emilmek için yaklaşık 3,5'in altında pH ister ve kolay okside olur; türevler bir miktar kanıt gücünü kararlılık ve daha az yanmayla değişir.","Neden saf C vitamini yerine türev seçilir?",{"does":119,"for_whom":120,"red_flags":121},"C vitamininin etil eter türevi; ana moleküle yakın bir yapıyı korurken normal formülasyon pH aralığında kararlı kalacak şekilde tasarlanmıştır.","L-askorbik asit serumlarının düşük pH'ı, yanması ve hızlı oksidasyonu olmadan C vitamini faydası isteyenler.","\"Kararlılık artı güç\" konumlandırması büyük ölçüde tedarikçi kaynaklıdır; bu türeve özgü bağımsız geniş çalışmalar seyrektir.","3-O-Etil Askorbik Asit","\u003Ch2>Nasıl çalışır\u003C\u002Fh2>\u003Cp>3-O-Etil askorbik asit (CAS 86404-04-8), askorbik asidin etillenmiş bir eter türevidir; fosfat esterlerine kıyasla ana C vitamini molekülüne daha yakın bir yapıyı korurken geniş bir pH aralığında kararlılık sağlamak üzere tasarlanmıştır. Sentetik olarak üretilir. Etil eter modifikasyonu C vitamininin reaktif kısmını tümüyle maskelemediği için, bazı ön ilaç esterlerine göre daha fazla doğrudan antioksidan ve tirozinaz baskılayıcı etkinlik korur; yine de L-askorbik aside benzer bir biyoaktiflik için ciltte bir miktar dönüşüm genellikle gerekir. Aydınlatıcı formüllerde yer almasının nedeni tirozinaz baskılamasıdır: daha az enzim etkinliği daha az melanin sentezi demektir.\u003C\u002Fp>\u003Ch2>Kanıtlar\u003C\u002Fh2>\u003Cp>Formülatörler onu L-askorbik asitten daha iyi kararlılıkla korunmuş gücü birleştiren bir seçenek olarak konumlandırır; sunumun dürüst özeti budur. Ancak bu büyük ölçüde üretici ve hammadde tedarikçisi konumudur. 3-O-etil askorbik aside özgü, bağımsız olarak tekrarlanmış ve geniş örneklemli randomize çalışmalar PubMed literatüründe seyrektir; dolayısıyla iddiaları, %8–%20 aralığı ve C + E vitamini + ferulik asit fotokoruma bulguları çok daha derin bir literatüre dayanan L-askorbik asidin yanına değil orta kanıt katmanına aittir.\u003C\u002Fp>\u003Ch2>Kimlere uygun\u003C\u002Fh2>\u003Cp>İyi emilmek için yaklaşık 3,5'in altında pH gerektiren ve bu asitlikte reaktif ya da zayıf ciltleri tahriş edebilen L-askorbik aside kıyasla daha az formülasyon kısıtı ve daha düşük yanma riskiyle C vitamini faydası isteyenler için makul bir seçenektir.\u003C\u002Fp>\u003Ch2>Konsantrasyon\u003C\u002Fh2>\u003Cp>Yaygın olarak %1–%10 aralığında formüle edilir. Diğer türevlerde olduğu gibi, etiketteki yüksek yüzde otomatik olarak daha güçlü bir sonuç anlamına gelmez.\u003C\u002Fp>\u003Ch2>Kombinasyonlar ve çakışmalar\u003C\u002Fh2>\u003Cp>Yaklaşık pH 5–7 aralığında kararlı ve suda çözünür olduğundan aynı rutinde niasinamid ve diğer aktiflerle genellikle iyi tolere edilir; bu, çok düşük pH'lı L-askorbik asit formüllerine göre pratik avantajlarından biridir. EU CosIng ve FDA kılavuzlarına göre kısıtlanmamıştır.\u003C\u002Fp>","3-O-Etil askorbik asit: bu kararlı C vitamini türevi nasıl çalışır, kanıtı neden güçlü değil orta düzeyde ve hangi oranlarda kullanılır.","2026-07-20T00:00:00.000000Z","2026-07-29T03:00:02.000000Z","2026-07-19T17:30:56.000000Z","2026-08-18T18:33:26.000000Z",[],[],[],[],[134,140,144,149,153,158,162,166,171,175,179,183,187,191,195,199,202,206,210,214,218,222,226,230,234,238,242,248,252,256,260,264,268,271,275,278,283,287,291,295,299,302,306,310,313,317,321,326,330,334,338,340,344,348,352,356,360,364,368,372,377,381,385,389,394,399,403,407,411,415,419,423,427,432,436,440,444,447,451,455,459,463,467,471,475,480,485,489,493,497,500,503,508,511,516,519,522,525,528,531,536,540,543,546,549,553,556,560,563,566,569,572,575,578,581,585,590,593,596,599,602,605,608,611,614,617,620,623,626,629,632,635,638,641,644,647,650,653,656,659,662,667,670,673,676,681,684,688,692,695,698,701,704,708,711,714,717,720,723,726,730,734,736,739,742,745,748,751,754,757,760,764,767,771,774,778,781,784,788,791,794,798,802,805,808,811,814,817,820,823,826,829,832,835,838,841,846,849,852,855,858,861,864,867,870,873,877,880,883,886,889,892,895,898,901,905,908,912,915,918,921,925,928,931,934,937,940,943,946,950,953,956,959,962,965,968,971,974,977,981,984,987,991,994,997,1000,1004,1007,1011,1015,1018,1021,1024,1028,1031,1035,1038,1042,1046,1049,1052,1056],{"slug":135,"category":136,"title":137,"meta_description":138,"updated_at":139},"111skin","formulation","111Skin","111Skin: the British luxury skincare brand founded by a London plastic surgeon, known for its sheet masks, antioxidant complex and premium price.","2026-08-05T14:31:43+00:00",{"slug":141,"category":136,"title":142,"meta_description":143,"updated_at":139},"3ce","3CE (3 Concept Eyes)","3CE (3 Concept Eyes): the Korean colour cosmetics brand from Stylenanda, known for velvet lip tints, mood palettes and editorial packaging.",{"slug":145,"category":146,"title":147,"meta_description":148,"updated_at":139},"7-skin-method","routine","7-skin method","The 7-skin method: patting several thin layers of a hydrating toner into the skin instead of one heavy layer, then sealing with moisturiser.",{"slug":150,"category":136,"title":151,"meta_description":152,"updated_at":139},"acetone-free-remover","Acetone-free remover","Acetone-free remover: nail polish remover built on milder solvents than acetone — slower to work, but usually less drying to nails and skin.",{"slug":154,"category":155,"title":156,"meta_description":157,"updated_at":139},"acetyl-hexapeptide-8","actives","Acetyl hexapeptide-8","Acetyl hexapeptide-8 (Argireline): a synthetic peptide used for the look of expression lines. Effects are subtle, gradual and cosmetic only.",{"slug":159,"category":160,"title":161,"meta_description":13,"updated_at":139},"acid-mantle","skin-science","Acid Mantle",{"slug":163,"category":160,"title":164,"meta_description":165,"updated_at":139},"acidic-mantle-protection","Acid mantle protection","Acid mantle protection: keeping the skin's slightly acidic surface film intact with gentle low-pH cleansing and fewer active products at once.",{"slug":167,"category":168,"title":169,"meta_description":170,"updated_at":139},"acne","concerns","Acne","Acne: pores blocked by sebum and dead skin cells, often inflamed. Gentle care, one active at a time, and a dermatologist for severe cases.",{"slug":172,"category":136,"title":173,"meta_description":174,"updated_at":139},"acne-cream","Acne cream","Acne cream: an anti-acne active in a richer, emollient base that is gentler on dry or sensitive skin than a gel. Pair it with daily sunscreen.",{"slug":176,"category":136,"title":177,"meta_description":178,"updated_at":139},"acne-gel","Acne gel","Acne gel: a light, fast-absorbing base carrying an anti-acne active, suited to oily skin. Start slowly and always pair it with daily sunscreen.",{"slug":180,"category":136,"title":181,"meta_description":182,"updated_at":139},"acne-patch","Acne patch","Acne patch: a hydrocolloid sticker that absorbs fluid and stops picking. Useful on open whiteheads, but not a treatment for acne itself.",{"slug":184,"category":168,"title":185,"meta_description":186,"updated_at":139},"acne-scars","Acne scars","Acne scars: lasting texture change from dermal damage, unlike flat post-acne marks. Prevention and in-clinic options matter most here.",{"slug":188,"category":146,"title":189,"meta_description":190,"updated_at":139},"acne-skincare-routine","Acne skincare routine","Acne skincare routine: gentle cleansing, one active, a light moisturiser and daily sunscreen — introduced slowly and judged over several weeks.",{"slug":192,"category":168,"title":193,"meta_description":194,"updated_at":139},"actinic-keratosis","Actinic keratosis","Actinic keratosis: a rough, scaly patch from long-term sun exposure. A medical condition — have persistent lesions checked by a doctor.",{"slug":196,"category":136,"title":197,"meta_description":198,"updated_at":139},"activated-charcoal","Activated charcoal","Activated charcoal: a porous carbon in masks and cleansers that adsorbs surface oil. What it can realistically do for pores, and what it cannot.",{"slug":200,"category":146,"title":201,"meta_description":13,"updated_at":139},"actives-rotation","Actives Rotation",{"slug":203,"category":155,"title":204,"meta_description":205,"updated_at":139},"adapalene","Adapalene","Adapalene: a synthetic retinoid for acne that acts on how pores shed cells. How it is used, the adjustment period, and its key safety caveats.",{"slug":207,"category":155,"title":208,"meta_description":209,"updated_at":139},"adapalene-gel","Adapalene gel","Adapalene gel: the light, water-based form of the acne retinoid adapalene. How the vehicle differs from cream, how it is applied, and what to watch.",{"slug":211,"category":136,"title":212,"meta_description":213,"updated_at":139},"aesop","Aesop","Aesop: the Australian botanical skincare brand explained — its aromatic, essential-oil-led formulas and what that means for fragrance-sensitive skin.",{"slug":215,"category":136,"title":216,"meta_description":217,"updated_at":139},"aestura","Aestura","Aestura: the Korean dermocosmetic brand known for ceramide barrier moisturisers — how the formulas are built and where cosmetics stop and medicine starts.",{"slug":219,"category":146,"title":220,"meta_description":221,"updated_at":139},"after-sun-care","After-sun care","After-sun care: cooling, rehydrating and barrier support after UV exposure — what it can realistically do, what to pause, and when to see a doctor.",{"slug":223,"category":136,"title":224,"meta_description":225,"updated_at":139},"after-sun-gel","After-sun gel","After-sun gel: the light aloe-and-water texture used after sun exposure. What is in it, why gel alone is rarely enough, and when to avoid it.",{"slug":227,"category":136,"title":228,"meta_description":229,"updated_at":139},"aftershave-balm","Aftershave balm","Aftershave balm: a leave-on lotion for freshly shaved skin. How it differs from an alcohol splash, what is in it, and what to avoid after shaving.",{"slug":231,"category":168,"title":232,"meta_description":233,"updated_at":139},"age-spots","Age spots","Age spots (solar lentigines): flat dark patches left by years of UV exposure. How they form, which routine steps help their look, and when to see a doctor.",{"slug":235,"category":168,"title":236,"meta_description":237,"updated_at":139},"aging-skin","Aging skin","Aging skin: how intrinsic and sun-driven change affects firmness, texture and tone, which routine steps matter most, and the cautions to keep in mind.",{"slug":239,"category":136,"title":240,"meta_description":241,"updated_at":139},"alastin","Alastin","Alastin: a US clinic-distributed professional skincare brand. What physician-dispensed cosmeceutical ranges are, and how to read them without brand hype.",{"slug":243,"category":244,"title":245,"meta_description":246,"updated_at":247},"allergen-declaration","safety","Allergen declaration","Allergen declaration: why fragrance allergens like linalool or limonene are listed by name after parfum, what the rule means, and what it does not mean.","2026-08-13T03:15:01+00:00",{"slug":249,"category":244,"title":250,"meta_description":251,"updated_at":247},"allergen-free","Allergen-free","Allergen-free: an unregulated claim that means different things on different packs. What it usually excludes and why the INCI list is a better check.",{"slug":253,"category":136,"title":254,"meta_description":255,"updated_at":139},"aloe-barbadensis","Aloe Barbadensis","Aloe Barbadensis: the INCI root behind aloe leaf juice, extract and water. What each form means on a label and why raw plant sap is not the same thing.",{"slug":257,"category":146,"title":258,"meta_description":259,"updated_at":139},"aloe-vera-after-sun","Aloe vera after sun","Aloe vera after sun: aloe-based gels used to cool and soothe skin after sun exposure. A comfort step only, not a treatment for a sunburn.",{"slug":261,"category":168,"title":262,"meta_description":263,"updated_at":139},"alopecia","Alopecia","Alopecia: the medical umbrella term for hair loss, covering pattern loss, areata, telogen effluvium and traction. Diagnosis belongs with a doctor.",{"slug":265,"category":155,"title":266,"meta_description":267,"updated_at":139},"alpha-arbutin","Alpha arbutin","Alpha arbutin: a water-soluble ingredient that gradually evens the look of dark spots by acting on tyrosinase. Daily sunscreen is essential with it.",{"slug":269,"category":155,"title":270,"meta_description":13,"updated_at":139},"alpha-hydroxy-acids","Alpha Hydroxy Acids (AHAs)",{"slug":272,"category":146,"title":273,"meta_description":274,"updated_at":139},"althea-korea","Althea Korea","Althea Korea: an online retailer shipping K-beauty products from Korea. Where you buy affects authenticity, freshness and which labelling rules apply.",{"slug":276,"category":146,"title":277,"meta_description":13,"updated_at":139},"am-routine","Morning Skincare Routine",{"slug":279,"category":146,"title":280,"meta_description":281,"updated_at":282},"amika","Amika","Amika: an American haircare brand covering shampoo, conditioner, styling and heat protection. Why haircare ingredients matter for scalp and skin.","2026-08-06T03:15:02+00:00",{"slug":284,"category":136,"title":285,"meta_description":286,"updated_at":139},"amino-acid-complex","Amino acid complex","Amino acid complex: a blend of amino acids used as humectants for hydration and conditioning. A marketing label — check the actual ingredient list.",{"slug":288,"category":160,"title":289,"meta_description":290,"updated_at":139},"amino-acids","Amino acids","Amino acids: protein building blocks and a key part of skin's natural moisturising factor, used topically as humectants and conditioning agents.",{"slug":292,"category":146,"title":293,"meta_description":294,"updated_at":282},"amorepacific","Amorepacific","Amorepacific: the South Korean beauty group behind brands like Sulwhasoo, Laneige and Innisfree, and a driver of K-beauty routines worldwide.",{"slug":296,"category":146,"title":297,"meta_description":298,"updated_at":282},"amorepacific-mall","Amorepacific Mall","Amorepacific Mall: the Korean beauty group’s official online store, and why buying through official channels makes batch codes and INCI easier to check.",{"slug":300,"category":136,"title":301,"meta_description":13,"updated_at":139},"ampoule","Ampoule",{"slug":303,"category":146,"title":304,"meta_description":305,"updated_at":282},"amuse","Amuse","Amuse: the South Korean makeup brand built around vegan formulation, what a vegan claim actually covers, and how it differs from cruelty-free.",{"slug":307,"category":146,"title":308,"meta_description":309,"updated_at":282},"anastasia-beverly-hills","Anastasia Beverly Hills","Anastasia Beverly Hills: the US brow-led makeup brand, where the brow-first technique comes from, and how to remove long-wear eye products gently.",{"slug":311,"category":136,"title":312,"meta_description":13,"updated_at":139},"anhydrous","Anhydrous",{"slug":314,"category":136,"title":315,"meta_description":316,"updated_at":139},"animal-derived-ingredients","Animal-Derived Ingredients","Animal-derived ingredients: lanolin, beeswax, carmine, silk and more — why the INCI name rarely reveals the source, and how vegan differs from cruelty-free.",{"slug":318,"category":155,"title":319,"meta_description":320,"updated_at":139},"anthocyanins","Anthocyanins","Anthocyanins: the flavonoid pigments behind berry and purple-plant colour, how they act as antioxidants in the lab, and why they are pH- and light-sensitive.",{"slug":322,"category":146,"title":323,"meta_description":324,"updated_at":325},"anti-aging-routine","Anti-Aging Routine","Anti-aging routine: sunscreen, barrier care, an antioxidant and a retinoid — how to build it slowly, and the caveats around irritation and pregnancy.","2026-08-07T03:15:02+00:00",{"slug":327,"category":136,"title":328,"meta_description":329,"updated_at":139},"anti-aging-serum","Anti-Aging Serum","Anti-aging serum: which ingredients actually recur on the label, where the step sits in a routine, and why layering several strong serums backfires.",{"slug":331,"category":136,"title":332,"meta_description":333,"updated_at":139},"anti-frizz-serum","Anti-Frizz Serum","Anti-frizz serum: why the hair cuticle causes frizz, how silicones and oils form a smoothing film, and how to apply it without weighing hair down.",{"slug":335,"category":146,"title":336,"meta_description":337,"updated_at":325},"anti-pollution-skincare","Anti-Pollution Skincare","Anti-pollution skincare: what the unregulated claim covers, why cleansing, antioxidants and sunscreen do the real work, and where to stay sceptical.",{"slug":12,"category":155,"title":339,"meta_description":13,"updated_at":139},"Antioxidant",{"slug":341,"category":136,"title":342,"meta_description":343,"updated_at":139},"antioxidant-complex","Antioxidant complex","Antioxidant complex: a blend of antioxidants such as vitamin C, vitamin E and ferulic acid, formulated to broaden coverage and keep the formula stable.",{"slug":345,"category":136,"title":346,"meta_description":347,"updated_at":139},"antioxidant-serum","Antioxidant serum","Antioxidant serum: a lightweight leave-on step with vitamin C, vitamin E or niacinamide, usually worn in the morning under moisturiser and sunscreen.",{"slug":349,"category":146,"title":350,"meta_description":351,"updated_at":325},"anua","Anua","Anua: South Korean skincare brand known for heartleaf (Houttuynia cordata) toners, essences and cleansing oils aimed at oily, blemish-prone skin.",{"slug":353,"category":160,"title":354,"meta_description":355,"updated_at":139},"apocrine-glands","Apocrine glands","Apocrine glands: sweat glands in the underarms, groin and areolae that empty into hair follicles; their secretion gains odour once skin bacteria act on it.",{"slug":357,"category":146,"title":358,"meta_description":359,"updated_at":325},"aquaphor","Aquaphor","Aquaphor: a petrolatum-based ointment used as an occlusive layer over dry or chapped skin and as the final sealing step in slugging routines.",{"slug":361,"category":136,"title":362,"meta_description":363,"updated_at":139},"aquatic-fragrance","Aquatic fragrance","Aquatic fragrance: the marine, ozonic scent family built on molecules such as calone — a sensory choice in cosmetics, not a skincare benefit.",{"slug":365,"category":146,"title":366,"meta_description":367,"updated_at":325},"armani-beauty","Armani Beauty","Armani Beauty: the Giorgio Armani cosmetics, fragrance and skincare line produced under licence by L'Oréal Luxe, known for complexion makeup.",{"slug":369,"category":155,"title":370,"meta_description":371,"updated_at":139},"artemisia","Artemisia (mugwort)","Artemisia (mugwort): a botanical extract common in Korean soothing skincare; it belongs to the Asteraceae family, so patch test if you react to ragweed.",{"slug":373,"category":146,"title":374,"meta_description":375,"updated_at":376},"as-i-am","As I Am","As I Am: a US textured-hair and scalp care brand known for co-washing cleansing conditioners and moisture-focused curl products for coily hair.","2026-08-09T03:15:02+00:00",{"slug":378,"category":155,"title":379,"meta_description":380,"updated_at":139},"ascorbyl-palmitate","Ascorbyl palmitate","Ascorbyl palmitate: an oil-soluble vitamin C ester used mostly to protect oils in a formula; evidence for skin brightening is limited compared with others.",{"slug":382,"category":146,"title":383,"meta_description":384,"updated_at":376},"at-home-microdermabrasion","At-home microdermabrasion","At-home microdermabrasion: consumer devices that buff surface skin cells with an abrasive tip and light suction — gentler than the clinic version.",{"slug":386,"category":146,"title":387,"meta_description":388,"updated_at":376},"at-home-peel","At-home peel","At-home peel: a consumer acid exfoliating treatment with AHAs or BHAs, gentler than a professional peel. Space it out, patch test and wear daily SPF.",{"slug":390,"category":146,"title":391,"meta_description":392,"updated_at":393},"at-home-rf-device","At-home RF device","At-home RF device: a handheld radiofrequency tool that warms skin for firmness claims. Evidence is modest and there are real contraindications.","2026-08-10T03:15:01+00:00",{"slug":395,"category":168,"title":396,"meta_description":397,"updated_at":398},"atopic-dermatitis","Atopic dermatitis","Atopic dermatitis (eczema): a chronic inflammatory condition with a weakened barrier and itchy flares. Emollients support care; treatment needs a doctor.","2026-08-05T14:31:44+00:00",{"slug":400,"category":146,"title":401,"meta_description":402,"updated_at":393},"augustinus-bader","Augustinus Bader","Augustinus Bader: luxury skincare brand built around the trademarked TFC8 complex, best known for The Cream and The Rich Cream moisturisers.",{"slug":404,"category":146,"title":405,"meta_description":406,"updated_at":393},"aveda","Aveda","Aveda: US salon hair, scalp and body care brand owned by Estée Lauder, known for plant-derived ingredients and its aromatic essential-oil scents.",{"slug":408,"category":146,"title":409,"meta_description":410,"updated_at":393},"aveeno","Aveeno","Aveeno: US skin and hair care brand built on colloidal oatmeal, widely used in body care for dry, itchy and eczema-prone skin. Read each label.",{"slug":412,"category":146,"title":413,"meta_description":414,"updated_at":393},"avene","Avène","Avène: a French pharmacy skincare brand built on thermal spring water, with minimalist, often fragrance-free formulas aimed at sensitive, reactive skin.",{"slug":416,"category":136,"title":417,"meta_description":418,"updated_at":398},"avocado-oil","Avocado oil","Avocado oil (Persea gratissima oil): a rich, oleic-acid-heavy plant oil used as an emollient in creams, balms and hair masks for dry or rough skin.",{"slug":420,"category":244,"title":421,"meta_description":422,"updated_at":247},"b-corp-certified","B Corp Certified","B Corp Certified: a B Lab certification of a company's social and environmental performance — not a product safety, efficacy or cruelty-free claim.",{"slug":424,"category":160,"title":425,"meta_description":426,"updated_at":398},"baby-hairs","Baby hairs","Baby hairs: the short, fine strands along the hairline and nape — natural, often regrowth, and easily stressed by heavy gel and tight styles.",{"slug":428,"category":146,"title":429,"meta_description":430,"updated_at":431},"baby-skincare","Baby skincare","Baby skincare: infant skin is thinner and still developing, so keep it minimal — gentle cleansing, fragrance-free moisturiser and shade over sunscreen.","2026-08-11T03:15:01+00:00",{"slug":433,"category":168,"title":434,"meta_description":435,"updated_at":398},"bacne","Bacne","Bacne: acne on the back, shoulders and chest, driven by sebum, friction and sweat — helped by prompt showering and body washes with acne ingredients.",{"slug":437,"category":146,"title":438,"meta_description":439,"updated_at":431},"baking","Baking","Baking: pressing a thick layer of loose powder onto the face, letting it sit, then dusting it off for a matte, crease-resistant, long-wearing finish.",{"slug":441,"category":136,"title":442,"meta_description":443,"updated_at":398},"baking-powder","Baking powder (makeup)","Baking powder in makeup means finely milled loose setting powder for baking — not culinary baking powder, which is alkaline and not for use on skin.",{"slug":445,"category":136,"title":446,"meta_description":13,"updated_at":398},"balm-cleanser","Cleansing Balm",{"slug":448,"category":146,"title":449,"meta_description":450,"updated_at":431},"banila-co","Banila Co","Banila Co: South Korean beauty brand known for the Clean It Zero cleansing balm, plus base makeup, sun care and everyday skincare formulas.",{"slug":452,"category":136,"title":453,"meta_description":454,"updated_at":398},"bar-soap","Bar soap","Bar soap: solid cleanser. Traditional saponified soap is alkaline, while syndet bars use milder surfactants at a pH closer to that of skin.",{"slug":456,"category":146,"title":457,"meta_description":458,"updated_at":431},"bare-faced-movement","Bare-faced movement","Bare-faced movement: the cultural trend towards little or no makeup, overlapping with skinimalism and the pushback against filtered skin images.",{"slug":460,"category":136,"title":461,"meta_description":462,"updated_at":398},"barrier-cream","Barrier cream","Barrier cream: a rich, occlusive moisturiser that shields skin from water, friction and detergents while slowing transepidermal water loss.",{"slug":464,"category":168,"title":465,"meta_description":466,"updated_at":398},"barrier-cream-for-eczema","Barrier cream for eczema","Barrier cream for eczema: thick, fragrance-free emollients used daily alongside prescribed treatment to protect eczema-prone skin from triggers.",{"slug":468,"category":146,"title":469,"meta_description":470,"updated_at":431},"barrier-first-routine","Barrier-first routine","Barrier-first routine: build a regimen around gentle cleansing, moisturiser and daily sunscreen, adding actives slowly once skin is comfortable.",{"slug":472,"category":160,"title":473,"meta_description":474,"updated_at":398},"barrier-impairment","Barrier impairment","Barrier impairment: when the skin's outer layer loses water more easily and lets irritants in, causing tightness, stinging, flaking and redness.",{"slug":476,"category":146,"title":477,"meta_description":478,"updated_at":479},"barrier-occlusive-therapy","Barrier occlusive therapy","Occlusive therapy: covering skin with an ointment or balm to slow water loss and support repair — the deliberate, clinical relative of slugging.","2026-08-12T03:15:01+00:00",{"slug":481,"category":146,"title":482,"meta_description":483,"updated_at":484},"barrier-repair","Barrier Repair","Barrier repair: what to stop, what to replace it with, and how long recovery actually takes before actives can come back.","2026-08-22T03:00:02+00:00",{"slug":486,"category":136,"title":487,"meta_description":488,"updated_at":398},"barrier-repair-complex","Barrier repair complex","Barrier repair complex: the ceramide, cholesterol and fatty acid blend in a formula meant to replenish skin's own barrier lipids and hold water in.",{"slug":490,"category":136,"title":491,"meta_description":492,"updated_at":398},"barrier-repair-cream","Barrier repair cream","Barrier repair cream: a moisturiser combining humectants, ceramides and occlusives to help restore a stressed skin barrier and slow water loss.",{"slug":494,"category":136,"title":495,"meta_description":496,"updated_at":398},"barrier-repair-cream-k-beauty","K-beauty barrier repair cream","K-beauty barrier repair cream: lighter gel-cream textures with ceramides plus centella, panthenol or heartleaf, worn at the end of a layered routine.",{"slug":498,"category":146,"title":499,"meta_description":13,"updated_at":398},"barrier-repair-routine","Barrier Repair Routine",{"slug":501,"category":155,"title":502,"meta_description":13,"updated_at":398},"beta-hydroxy-acid","Beta Hydroxy Acid (BHA)",{"slug":504,"category":168,"title":505,"meta_description":506,"updated_at":507},"blackhead","Blackhead","Blackhead: an open comedone that oxidised dark, not trapped dirt — how to tell one from a sebaceous filament, and what actually clears it.","2026-08-20T03:00:03+00:00",{"slug":509,"category":168,"title":510,"meta_description":13,"updated_at":398},"blackheads","Blackheads (Open Comedones)",{"slug":512,"category":160,"title":513,"meta_description":514,"updated_at":515},"blue-light-and-skin","Blue light and skin","Blue light and skin: what visible light really does to pigmentation, why screens are not the problem, and when a tinted sunscreen is the answer.","2026-08-18T03:00:02+00:00",{"slug":517,"category":136,"title":518,"meta_description":13,"updated_at":398},"body-lotion","Body Lotion",{"slug":520,"category":155,"title":521,"meta_description":13,"updated_at":398},"brightening-agent","Brightening Agent",{"slug":523,"category":244,"title":524,"meta_description":13,"updated_at":398},"broad-spectrum","Broad-Spectrum (Sunscreen)",{"slug":526,"category":146,"title":527,"meta_description":13,"updated_at":479},"buffering","Buffering",{"slug":529,"category":160,"title":530,"meta_description":13,"updated_at":398},"cell-turnover","Cell Turnover",{"slug":532,"category":136,"title":533,"meta_description":534,"updated_at":535},"ceramide-ratio","Ceramide Ratio","Ceramide ratio: the barrier needs cholesterol and fatty acids too, and an incomplete lipid mix can slow repair rather than speed it.","2026-08-19T03:00:02+00:00",{"slug":537,"category":136,"title":538,"meta_description":13,"updated_at":539},"chelating-agent","Chelating Agent","2026-08-08T03:15:01+00:00",{"slug":541,"category":155,"title":542,"meta_description":13,"updated_at":398},"chemical-exfoliant","Chemical Exfoliant",{"slug":544,"category":244,"title":545,"meta_description":13,"updated_at":398},"chemical-sunscreen","Chemical (Organic) Sunscreen",{"slug":547,"category":136,"title":548,"meta_description":13,"updated_at":398},"clay-mask","Clay Mask",{"slug":550,"category":244,"title":551,"meta_description":552,"updated_at":515},"clean-beauty","Clean beauty","Clean beauty: an unregulated marketing term, what free-from labels really tell you, and why removing an ingredient is not the same as making it safer.",{"slug":554,"category":136,"title":555,"meta_description":13,"updated_at":398},"cleansing-oil","Cleansing Oil",{"slug":557,"category":146,"title":558,"meta_description":559,"updated_at":484},"collagen-banking","Collagen Banking","Collagen banking: the biology is sound, the balance-sheet metaphor is marketing — and the honest version is short, cheap and mostly sunscreen.",{"slug":561,"category":160,"title":562,"meta_description":13,"updated_at":398},"collagen-synthesis","Collagen Synthesis",{"slug":564,"category":168,"title":565,"meta_description":13,"updated_at":398},"combination-skin","Combination Skin",{"slug":567,"category":160,"title":568,"meta_description":13,"updated_at":398},"comedogenicity","Comedogenicity",{"slug":570,"category":168,"title":571,"meta_description":13,"updated_at":398},"comedone","Comedone",{"slug":573,"category":168,"title":574,"meta_description":13,"updated_at":376},"contact-dermatitis","Contact Dermatitis",{"slug":576,"category":244,"title":577,"meta_description":13,"updated_at":247},"cosmeceutical","Cosmeceutical",{"slug":579,"category":136,"title":580,"meta_description":13,"updated_at":398},"cream-cleanser","Cream Cleanser",{"slug":582,"category":168,"title":583,"meta_description":584,"updated_at":507},"crepey-skin","Crepey Skin","Crepey skin: cumulative UV damage and thinning dermis, not just dryness — what topicals can soften and where they stop.",{"slug":586,"category":244,"title":587,"meta_description":588,"updated_at":589},"cumulative-irritation","Cumulative Irritation","Cumulative irritation: why the product that finally stings is rarely the culprit, how it differs from allergy, and why a patch test misses it.","2026-08-24T03:00:03+00:00",{"slug":591,"category":168,"title":592,"meta_description":13,"updated_at":398},"cystic-acne","Cystic Acne",{"slug":594,"category":168,"title":595,"meta_description":13,"updated_at":398},"dark-circles","Dark Under-Eye Circles",{"slug":597,"category":168,"title":598,"meta_description":13,"updated_at":398},"dehydrated-skin","Dehydrated Skin",{"slug":600,"category":155,"title":601,"meta_description":13,"updated_at":398},"depigmenting-agent","Depigmenting Agent",{"slug":603,"category":244,"title":604,"meta_description":13,"updated_at":247},"dermatologist-tested","Dermatologist Tested",{"slug":606,"category":160,"title":607,"meta_description":13,"updated_at":398},"dermis","Dermis",{"slug":609,"category":160,"title":610,"meta_description":13,"updated_at":398},"desquamation","Desquamation (Skin Shedding)",{"slug":612,"category":146,"title":613,"meta_description":13,"updated_at":398},"double-cleansing","Double Cleansing",{"slug":615,"category":146,"title":616,"meta_description":13,"updated_at":479},"dry-down","Dry-Down",{"slug":618,"category":160,"title":619,"meta_description":13,"updated_at":398},"elastin","Elastin",{"slug":621,"category":136,"title":622,"meta_description":13,"updated_at":398},"emollient","Emollient",{"slug":624,"category":136,"title":625,"meta_description":13,"updated_at":398},"emulsifier","Emulsifier",{"slug":627,"category":136,"title":628,"meta_description":13,"updated_at":398},"emulsion","Emulsion (Skincare)",{"slug":630,"category":155,"title":631,"meta_description":13,"updated_at":398},"enzyme-exfoliant","Enzyme Exfoliant",{"slug":633,"category":160,"title":634,"meta_description":13,"updated_at":398},"epidermis","Epidermis",{"slug":636,"category":136,"title":637,"meta_description":13,"updated_at":398},"essence","Essence",{"slug":639,"category":136,"title":640,"meta_description":13,"updated_at":398},"essential-oil","Essential oil",{"slug":642,"category":136,"title":643,"meta_description":13,"updated_at":398},"exfoliating-toner","Exfoliating Toner",{"slug":645,"category":146,"title":646,"meta_description":13,"updated_at":398},"exfoliation","Exfoliation",{"slug":648,"category":136,"title":649,"meta_description":13,"updated_at":398},"eye-cream","Eye Cream",{"slug":651,"category":136,"title":652,"meta_description":13,"updated_at":398},"face-mist","Face Mist",{"slug":654,"category":136,"title":655,"meta_description":13,"updated_at":398},"facial-oil","Facial Oil",{"slug":657,"category":155,"title":658,"meta_description":13,"updated_at":398},"fermented-skincare","Fermented Skincare (Ferments)",{"slug":660,"category":160,"title":661,"meta_description":13,"updated_at":398},"fibroblast","Fibroblast",{"slug":663,"category":160,"title":664,"meta_description":665,"updated_at":666},"filaggrin","Filaggrin","Filaggrin: the protein that packs corneocytes and then becomes NMF, why its gene variants matter, and what a routine can honestly make up for.","2026-08-24T03:00:02+00:00",{"slug":668,"category":160,"title":669,"meta_description":13,"updated_at":376},"fitzpatrick-scale","Fitzpatrick Scale",{"slug":671,"category":136,"title":672,"meta_description":13,"updated_at":398},"foam-cleanser","Foam Cleanser",{"slug":674,"category":136,"title":675,"meta_description":13,"updated_at":398},"fragrance","Fragrance (parfum)",{"slug":677,"category":244,"title":678,"meta_description":679,"updated_at":680},"fragrance-allergens","Fragrance Allergens","Fragrance allergens: why the EU makes 26 scent molecules be named, why oxidised linalool is worse than fresh, and why natural is not the safer option.","2026-08-23T03:00:02+00:00",{"slug":682,"category":244,"title":683,"meta_description":13,"updated_at":398},"fragrance-free","Fragrance-Free",{"slug":685,"category":244,"title":686,"meta_description":13,"updated_at":687},"fragrance-free-vs-unscented","Fragrance-free vs unscented","2026-08-14T03:15:01+00:00",{"slug":689,"category":168,"title":690,"meta_description":691,"updated_at":507},"freckles","Freckles","Freckles: genetic, seasonal and not sun damage in the way sunspots are — how they differ, and what to do if you want them lighter.",{"slug":693,"category":160,"title":694,"meta_description":13,"updated_at":398},"free-radicals","Free Radicals",{"slug":696,"category":168,"title":697,"meta_description":13,"updated_at":398},"fungal-acne","Fungal Acne (Malassezia Folliculitis)",{"slug":699,"category":136,"title":700,"meta_description":13,"updated_at":398},"gel-cleanser","Gel Cleanser",{"slug":702,"category":136,"title":703,"meta_description":13,"updated_at":398},"gel-cream","Gel Cream",{"slug":705,"category":146,"title":706,"meta_description":707,"updated_at":515},"glass-skin","Glass skin","Glass skin: the K-beauty term for a smooth, light-reflecting finish — what actually produces it, what it cannot change, and who should skip it.",{"slug":709,"category":160,"title":710,"meta_description":13,"updated_at":398},"glycation","Glycation",{"slug":712,"category":155,"title":713,"meta_description":13,"updated_at":398},"growth-factor","Growth Factors (Skincare)",{"slug":715,"category":136,"title":716,"meta_description":13,"updated_at":398},"hand-cream","Hand Cream",{"slug":718,"category":168,"title":719,"meta_description":13,"updated_at":398},"hormonal-acne","Hormonal 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