[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"ingredient-methylisothiazolinone":3,"glossary-list::en":129,"concern-facets":1056},{"id":4,"slug":5,"inci_name":6,"category":7,"also_known_as":8,"function":11,"safety_grade":12,"comedogenic_rating":12,"pregnancy_safe":13,"skin_types":14,"concerns_for":15,"concerns_against":16,"max_safe_pct":12,"effective_pct":12,"pubmed_ids":17,"conflicting_ingredient_ids":18,"synergistic_ingredient_ids":19,"related_ingredient_ids":20,"origin":21,"vegan":22,"cruelty_free":22,"schema_markup":23,"translations":59,"approved_at":121,"published_at":122,"indexed_at":122,"created_at":123,"updated_at":124,"products":125,"conflicts":126,"synergies":127,"related":128},224,"methylisothiazolinone","Methylisothiazolinone","preservative",[9,10],"MI","MIT",[7],null,"unknown",[],[],[],[],[],[],[],"synthetic",true,{"@graph":24,"@context":58},[25,33],{"@type":26,"author":27,"headline":6,"publisher":30,"mainEntity":31},"MedicalWebPage",{"name":28,"@type":29},"Revelika","Organization",{"name":28,"@type":29},{"name":6,"@type":32,"activeIngredient":6},"MedicalSubstance",{"@type":34,"mainEntity":35},"FAQPage",[36,42,46,50,54],{"name":37,"@type":38,"acceptedAnswer":39},"Is methylisothiazolinone banned?","Question",{"text":40,"@type":41},"In the EU it is prohibited in leave-on cosmetics from February 2017 and capped at 15 ppm in rinse-off products from 2018. Limits differ elsewhere, so imported leave-on products can still contain it.","Answer",{"name":43,"@type":38,"acceptedAnswer":44},"Why is methylisothiazolinone a problem?",{"text":45,"@type":41},"It caused a documented contact-allergy epidemic after the industry moved from the older 3:1 blend to MI alone at much higher concentrations. It was the American Contact Dermatitis Society's Allergen of the Year in 2013.",{"name":47,"@type":38,"acceptedAnswer":48},"What does methylisothiazolinone cross-react with?",{"text":49,"@type":41},"Methylchloroisothiazolinone and benzisothiazolinone — the latter is widely used in cleaners, laundry products and paint, so sensitisation reaches well beyond cosmetics.",{"name":51,"@type":38,"acceptedAnswer":52},"Is it safe in a rinse-off product?",{"text":53,"@type":41},"At the current EU limit of 15 ppm it is acceptable for most people in something that washes off in seconds. Anyone already sensitised should avoid it entirely.",{"name":55,"@type":38,"acceptedAnswer":56},"Why were wet wipes singled out?",{"text":57,"@type":41},"They were a leave-on product used repeatedly, often on broken or irritated skin — the conditions under which sensitisation is most likely.","https:\u002F\u002Fschema.org",{"en":60,"ru":73,"tr":97},{"faq":61,"tldr":67,"title":6,"content":71,"meta_description":72},[62,63,64,65,66],{"a":40,"q":37},{"a":45,"q":43},{"a":49,"q":47},{"a":53,"q":51},{"a":57,"q":55},{"does":68,"for_whom":69,"red_flags":70},"A potent broad-spectrum preservative effective at very low concentrations. Its wide use in leave-on products during the 2000s was followed by a well-documented rise in contact allergy, and EU rules now restrict it to rinse-off formats.","Mainly rinse-off cleansers and shampoos; a common patch-test allergen worth knowing by name.","One of the more frequently implicated preservative allergens — people with a known isothiazolinone sensitivity are generally advised to avoid it entirely.","\u003Ch2>How it works\u003C\u002Fh2>\u003Cp>Methylisothiazolinone — MI, or MIT — is a preservative from the isothiazolinone family. It kills bacteria and fungi by reacting with thiol groups in their proteins, which is fast, broad and effective at very low levels. It is also, unfortunately, a mechanism that does not distinguish between a microbe's proteins and yours, which is the root of everything below.\u003C\u002Fp>\u003Cp>It arrived as a replacement. For years it was used only in a 3:1 blend with methylchloroisothiazolinone, sold as Kathon CG, and when that blend's allergy rate became a problem the industry moved to MI alone — at concentrations up to twenty-five times higher than it had been used in the blend.\u003C\u002Fp>\u003Ch2>The evidence\u003C\u002Fh2>\u003Cp>What followed is the best-documented contact-allergy epidemic in modern cosmetic history. Patch-test clinics across Europe recorded sensitisation rates climbing through the early 2010s, and the American Contact Dermatitis Society named methylisothiazolinone its Allergen of the Year in 2013. Wet wipes were a particular problem: a leave-on product, applied repeatedly, often to broken or irritated skin.\u003C\u002Fp>\u003Cp>The EU response was unusually decisive. Regulation (EU) 2016\u002F1198 banned MI in leave-on cosmetics outright from February 2017, on the finding that no safe concentration for inducing contact allergy had been demonstrated. Regulation (EU) 2017\u002F1224 then cut the rinse-off limit to 15 ppm from 2018 — a level low enough that MI no longer preserves the finished product at all, and now mainly reflects raw materials that arrived already preserved.\u003C\u002Fp>\u003Ch2>Suitability\u003C\u002Fh2>\u003Cul>\u003Cli>Anyone: acceptable at the current rinse-off limit in a product that washes off in seconds\u003C\u002Fli>\u003Cli>Already sensitised: avoid entirely, including the cross-reacting relatives below\u003C\u002Fli>\u003Cli>Eczema-prone or broken skin: the population in which sensitisation was highest\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Concentration\u003C\u002Fh2>\u003Cp>In the EU, prohibited in leave-on products and capped at 15 ppm (0.0015%) in rinse-off. Outside the EU the limits differ, so an imported leave-on product can still contain it at levels Europe no longer permits.\u003C\u002Fp>\u003Ch2>Conflicts &amp; combinations\u003C\u002Fh2>\u003Cp>The cross-reaction matters more than any layering rule. MI cross-reacts with methylchloroisothiazolinone and with benzisothiazolinone, which is widely used in household cleaners, laundry products and paint — so a person sensitised by a cosmetic can go on reacting to things that are not cosmetics at all. Anyone patch-test positive to MI needs to read detergent labels, not just skincare ones.\u003C\u002Fp>","Methylisothiazolinone caused the best-documented allergy epidemic in cosmetics, and the EU banned it in leave-on products — what it cross-reacts with outside skincare.",{"faq":74,"tldr":90,"title":94,"content":95,"meta_description":96},[75,78,81,84,87],{"a":76,"q":77},"В ЕС он запрещён в несмываемой косметике с февраля 2017 года и ограничен 15 ppm в смываемой с 2018 года. В других странах нормы иные, поэтому импортные несмываемые средства могут его содержать.","Запрещён ли метилизотиазолинон?",{"a":79,"q":80},"Он вызвал задокументированную эпидемию контактной аллергии после перехода отрасли со старой смеси 3:1 на чистый MI в намного более высоких концентрациях. В 2013 году он был назван аллергеном года.","В чём проблема с метилизотиазолиноном?",{"a":82,"q":83},"С метилхлоризотиазолиноном и бензизотиазолиноном; последний широко применяется в чистящих средствах, средствах для стирки и красках, поэтому сенсибилизация выходит далеко за пределы косметики.","С чем перекрёстно реагирует метилизотиазолинон?",{"a":85,"q":86},"При нынешнем лимите ЕС в 15 ppm он приемлем для большинства в средстве, которое смывается за секунды. Уже сенсибилизированным стоит избегать полностью.","Безопасен ли он в смываемом средстве?",{"a":88,"q":89},"Это несмываемое средство, применяемое многократно и часто на повреждённой или раздражённой коже, — условия, при которых сенсибилизация наиболее вероятна.","Почему отдельно выделяют влажные салфетки?",{"does":91,"for_whom":92,"red_flags":93},"Сильный консервант широкого спектра, работающий в очень малых концентрациях. После массового применения в несмываемых средствах в 2000-х задокументирован рост контактной аллергии, и в ЕС его оставили только для смываемых форматов.","В основном очищающие средства и шампуни; имя, которое стоит знать при аллергопробах.","Один из наиболее частых аллергенов среди консервантов: при известной чувствительности к изотиазолинонам его рекомендуют исключать полностью.","Метилизотиазолинон","\u003Ch2>Как это работает\u003C\u002Fh2>\u003Cp>Метилизотиазолинон — MI или MIT — консервант из семейства изотиазолинонов. Он убивает бактерии и грибы, реагируя с тиольными группами их белков: быстро, широко и в очень малых концентрациях. К сожалению, этот механизм не различает белки микроба и ваши собственные, и отсюда следует всё дальнейшее.\u003C\u002Fp>\u003Cp>Он появился как замена. Долгое время его применяли только в смеси 3:1 с метилхлоризотиазолиноном, известной как Kathon CG, а когда частота аллергии на эту смесь стала проблемой, отрасль перешла на чистый MI — в концентрациях до двадцати пяти раз выше, чем он использовался в смеси.\u003C\u002Fp>\u003Ch2>Доказательства\u003C\u002Fh2>\u003Cp>Дальше последовала самая хорошо задокументированная эпидемия контактной аллергии в современной косметической истории. Патч-тестовые клиники по всей Европе фиксировали рост сенсибилизации в начале 2010-х, а Американское общество контактного дерматита назвало метилизотиазолинон аллергеном года в 2013 году. Особенно проблемными оказались влажные салфетки: несмываемое средство, применяемое многократно, часто на повреждённой или раздражённой коже.\u003C\u002Fp>\u003Cp>Реакция ЕС была необычно решительной. Регламент (ЕС) 2016\u002F1198 полностью запретил MI в несмываемой косметике с февраля 2017 года на том основании, что безопасная концентрация, не вызывающая контактной аллергии, не была установлена. Затем Регламент (ЕС) 2017\u002F1224 снизил лимит для смываемых средств до 15 ppm с 2018 года — уровень настолько низкий, что MI уже не консервирует готовый продукт и в основном отражает сырьё, поступившее уже законсервированным.\u003C\u002Fp>\u003Ch2>Кому подходит\u003C\u002Fh2>\u003Cul>\u003Cli>Всем: приемлем в нынешнем лимите для смываемых средств, которые контактируют с кожей секунды\u003C\u002Fli>\u003Cli>Уже сенсибилизированным: избегать полностью, включая перекрёстно реагирующих родственников ниже\u003C\u002Fli>\u003Cli>Склонной к экземе или повреждённой коже: именно здесь сенсибилизация была самой высокой\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Концентрация\u003C\u002Fh2>\u003Cp>В ЕС запрещён в несмываемых средствах и ограничен 15 ppm (0,0015%) в смываемых. За пределами ЕС нормы другие, поэтому импортное несмываемое средство всё ещё может содержать его в количествах, которые Европа больше не допускает.\u003C\u002Fp>\u003Ch2>Сочетания и конфликты\u003C\u002Fh2>\u003Cp>Перекрёстная реакция важнее любого правила нанесения. MI перекрёстно реагирует с метилхлоризотиазолиноном и с бензизотиазолиноном, который широко применяют в бытовой химии, средствах для стирки и красках, — так что человек, сенсибилизированный косметикой, может продолжать реагировать на то, что косметикой не является вовсе. Тому, у кого патч-тест на MI положительный, нужно читать этикетки моющих средств, а не только ухода.\u003C\u002Fp>","Метилизотиазолинон вызвал самую документированную аллергическую эпидемию в косметике, и ЕС запретил его в несмываемых средствах — с чем он реагирует вне ухода.",{"faq":98,"tldr":114,"title":118,"content":119,"meta_description":120},[99,102,105,108,111],{"a":100,"q":101},"AB'de Şubat 2017'den beri ciltte kalan kozmetiklerde yasak, 2018'den beri durulanan ürünlerde 15 ppm ile sınırlı. Başka yerlerde sınırlar farklı olduğundan ithal ürünler hâlâ içerebilir.","Metilizotiyazolinon yasak mı?",{"a":103,"q":104},"Sektör eski 3:1 karışımdan çok daha yüksek konsantrasyonlarda saf MI'ya geçtikten sonra belgelenmiş bir kontakt alerji salgınına yol açtı. 2013'te Yılın Alerjeni seçildi.","Metilizotiyazolinonun sorunu ne?",{"a":106,"q":107},"Metilkloroizotiyazolinon ve benzizotiyazolinonla; ikincisi temizleyicilerde, çamaşır ürünlerinde ve boyalarda yaygındır, dolayısıyla duyarlılaşma kozmetiğin çok ötesine ulaşır.","Metilizotiyazolinon neyle çapraz reaksiyon verir?",{"a":109,"q":110},"AB'nin mevcut 15 ppm sınırında, saniyeler içinde durulanan bir üründe çoğu kişi için kabul edilebilir. Zaten duyarlılaşmış olanlar tamamen kaçınmalı.","Durulanan bir üründe güvenli mi?",{"a":112,"q":113},"Ciltte kalan, tekrar tekrar ve çoğu zaman zedelenmiş ya da tahriş olmuş cilde uygulanan ürünlerdi — duyarlılaşmanın en olası olduğu koşullar.","Islak mendiller neden ayrıca anılıyor?",{"does":115,"for_whom":116,"red_flags":117},"Çok düşük derişimlerde iş gören, geniş spektrumlu güçlü bir koruyucudur. 2000'lerde durulanmayan ürünlerde yaygınlaşmasının ardından kontakt alerjide belgelenmiş bir artış görüldü; AB düzenlemesi artık yalnızca durulanan formatlara izin veriyor.","Ağırlıkla temizleyici ve şampuanlarda; yama testlerinde sık karşılaşılan bir addır.","Koruyucular arasında en sık suçlanan alerjenlerden biridir; izotiyazolinon duyarlılığı bilinen kişilere tamamen kaçınmaları önerilir.","Metilizotiyazolinon","\u003Ch2>Nasıl çalışır\u003C\u002Fh2>\u003Cp>Metilizotiyazolinon — MI ya da MIT — izotiyazolinon ailesinden bir koruyucudur. Bakteri ve mantarları, proteinlerindeki tiyol gruplarıyla tepkimeye girerek öldürür; bu hızlı, geniş spektrumlu ve çok düşük düzeylerde etkilidir. Ne yazık ki bu mekanizma bir mikrobun proteinleriyle sizinkileri ayırt etmez ve aşağıdaki her şeyin kökeni budur.\u003C\u002Fp>\u003Cp>Bir ikame olarak geldi. Yıllarca yalnızca Kathon CG adıyla satılan, metilkloroizotiyazolinonla 3:1 karışım hâlinde kullanıldı; o karışımın alerji oranı sorun hâline gelince sektör saf MI'ya geçti — karışımda kullanıldığından yirmi beş kata kadar daha yüksek konsantrasyonlarda.\u003C\u002Fp>\u003Ch2>Kanıtlar\u003C\u002Fh2>\u003Cp>Ardından gelen şey, modern kozmetik tarihinin en iyi belgelenmiş kontakt alerji salgınıdır. Avrupa genelindeki yama testi kliniklerinde duyarlılaşma oranları 2010'ların başında tırmandı ve Amerikan Kontakt Dermatit Derneği 2013'te metilizotiyazolinonu Yılın Alerjeni seçti. Islak mendiller özellikle sorunluydu: ciltte kalan, tekrar tekrar ve çoğu zaman zedelenmiş ya da tahriş olmuş cilde uygulanan bir ürün.\u003C\u002Fp>\u003Cp>AB'nin yanıtı alışılmadık ölçüde kararlıydı. (AB) 2016\u002F1198 sayılı Tüzük, kontakt alerji oluşturmayan güvenli bir konsantrasyonun gösterilemediği gerekçesiyle MI'yı Şubat 2017'den itibaren ciltte kalan kozmetiklerde tamamen yasakladı. (AB) 2017\u002F1224 sayılı Tüzük ise durulanan ürünlerdeki sınırı 2018'den itibaren 15 ppm'e indirdi — MI'nın bitmiş ürünü artık hiç korumadığı ve esasen zaten korunmuş hâlde gelen hammaddeleri yansıttığı kadar düşük bir düzey.\u003C\u002Fp>\u003Ch2>Kimlere uygun\u003C\u002Fh2>\u003Cul>\u003Cli>Herkes: saniyeler içinde durulanan bir üründe, mevcut sınırda kabul edilebilir\u003C\u002Fli>\u003Cli>Zaten duyarlılaşmış olanlar: aşağıdaki çapraz reaksiyon veren akrabaları dahil tamamen kaçının\u003C\u002Fli>\u003Cli>Egzamaya eğilimli ya da zedelenmiş cilt: duyarlılaşmanın en yüksek olduğu grup\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>Konsantrasyon\u003C\u002Fh2>\u003Cp>AB'de ciltte kalan ürünlerde yasak, durulanan ürünlerde 15 ppm (%0,0015) ile sınırlı. AB dışında sınırlar farklı; ithal, ciltte kalan bir ürün Avrupa'nın artık izin vermediği düzeylerde MI içerebilir.\u003C\u002Fp>\u003Ch2>Kombinasyonlar ve çakışmalar\u003C\u002Fh2>\u003Cp>Çapraz reaksiyon, herhangi bir katman kuralından daha önemlidir. MI, metilkloroizotiyazolinonla ve ev temizleyicilerinde, çamaşır ürünlerinde ve boyalarda yaygın olarak kullanılan benzizotiyazolinonla çapraz reaksiyon verir — yani bir kozmetikle duyarlılaşan biri, hiç kozmetik olmayan şeylere tepki vermeyi sürdürebilir. MI yama testi pozitif olan birinin yalnızca bakım ürünlerinin değil, deterjan etiketlerinin de okunması gerekir.\u003C\u002Fp>","Metilizotiyazolinon kozmetikteki en iyi belgelenmiş alerji salgınına yol açtı ve AB onu ciltte kalan ürünlerde yasakladı — bakım dışında neyle çapraz reaksiyon verir.","2026-08-04T00:00:00.000000Z","2026-08-06T03:00:03.000000Z","2026-08-04T15:46:38.000000Z","2026-08-18T20:22:31.000000Z",[],[],[],[],[130,136,140,145,149,154,158,162,167,171,175,179,183,187,191,195,198,202,206,210,214,218,222,226,230,234,238,244,248,252,256,260,264,267,271,274,279,283,287,291,295,298,302,306,309,313,317,322,326,330,334,337,341,345,349,353,357,361,365,369,374,378,382,386,391,396,400,404,408,412,416,420,424,429,433,437,441,444,448,452,456,460,464,468,472,477,482,486,490,494,497,500,505,508,513,516,519,522,525,528,533,537,540,543,546,550,553,557,560,563,566,569,572,575,578,582,587,590,593,596,599,602,605,608,611,614,617,620,623,626,629,632,635,638,641,644,647,650,653,656,659,664,667,670,673,678,681,685,689,692,695,698,701,705,708,711,714,717,720,723,727,731,734,737,740,743,746,749,752,755,758,762,765,769,772,776,779,782,786,789,792,796,800,803,806,809,812,815,818,821,824,827,830,833,836,839,844,847,850,853,856,859,862,865,868,871,875,878,881,884,887,890,892,895,898,902,905,909,912,915,918,922,925,928,931,934,937,940,943,947,950,953,956,959,962,965,968,971,974,978,981,984,988,991,994,997,1001,1004,1008,1012,1015,1018,1021,1025,1028,1032,1035,1039,1043,1046,1049,1053],{"slug":131,"category":132,"title":133,"meta_description":134,"updated_at":135},"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":137,"category":132,"title":138,"meta_description":139,"updated_at":135},"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":141,"category":142,"title":143,"meta_description":144,"updated_at":135},"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":146,"category":132,"title":147,"meta_description":148,"updated_at":135},"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":150,"category":151,"title":152,"meta_description":153,"updated_at":135},"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":155,"category":156,"title":157,"meta_description":12,"updated_at":135},"acid-mantle","skin-science","Acid Mantle",{"slug":159,"category":156,"title":160,"meta_description":161,"updated_at":135},"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":163,"category":164,"title":165,"meta_description":166,"updated_at":135},"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":168,"category":132,"title":169,"meta_description":170,"updated_at":135},"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":172,"category":132,"title":173,"meta_description":174,"updated_at":135},"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":176,"category":132,"title":177,"meta_description":178,"updated_at":135},"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":180,"category":164,"title":181,"meta_description":182,"updated_at":135},"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":184,"category":142,"title":185,"meta_description":186,"updated_at":135},"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":188,"category":164,"title":189,"meta_description":190,"updated_at":135},"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":192,"category":132,"title":193,"meta_description":194,"updated_at":135},"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":196,"category":142,"title":197,"meta_description":12,"updated_at":135},"actives-rotation","Actives Rotation",{"slug":199,"category":151,"title":200,"meta_description":201,"updated_at":135},"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":203,"category":151,"title":204,"meta_description":205,"updated_at":135},"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":207,"category":132,"title":208,"meta_description":209,"updated_at":135},"aesop","Aesop","Aesop: the Australian botanical skincare brand explained — its aromatic, essential-oil-led formulas and what that means for fragrance-sensitive skin.",{"slug":211,"category":132,"title":212,"meta_description":213,"updated_at":135},"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":215,"category":142,"title":216,"meta_description":217,"updated_at":135},"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":219,"category":132,"title":220,"meta_description":221,"updated_at":135},"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":223,"category":132,"title":224,"meta_description":225,"updated_at":135},"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":227,"category":164,"title":228,"meta_description":229,"updated_at":135},"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":231,"category":164,"title":232,"meta_description":233,"updated_at":135},"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":235,"category":132,"title":236,"meta_description":237,"updated_at":135},"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":239,"category":240,"title":241,"meta_description":242,"updated_at":243},"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":245,"category":240,"title":246,"meta_description":247,"updated_at":243},"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":249,"category":132,"title":250,"meta_description":251,"updated_at":135},"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":253,"category":142,"title":254,"meta_description":255,"updated_at":135},"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":257,"category":164,"title":258,"meta_description":259,"updated_at":135},"alopecia","Alopecia","Alopecia: the medical umbrella term for hair loss, covering pattern loss, areata, telogen effluvium and traction. Diagnosis belongs with a doctor.",{"slug":261,"category":151,"title":262,"meta_description":263,"updated_at":135},"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":265,"category":151,"title":266,"meta_description":12,"updated_at":135},"alpha-hydroxy-acids","Alpha Hydroxy Acids (AHAs)",{"slug":268,"category":142,"title":269,"meta_description":270,"updated_at":135},"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":272,"category":142,"title":273,"meta_description":12,"updated_at":135},"am-routine","Morning Skincare Routine",{"slug":275,"category":142,"title":276,"meta_description":277,"updated_at":278},"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":280,"category":132,"title":281,"meta_description":282,"updated_at":135},"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":284,"category":156,"title":285,"meta_description":286,"updated_at":135},"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":288,"category":142,"title":289,"meta_description":290,"updated_at":278},"amorepacific","Amorepacific","Amorepacific: the South Korean beauty group behind brands like Sulwhasoo, Laneige and Innisfree, and a driver of K-beauty routines worldwide.",{"slug":292,"category":142,"title":293,"meta_description":294,"updated_at":278},"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":296,"category":132,"title":297,"meta_description":12,"updated_at":135},"ampoule","Ampoule",{"slug":299,"category":142,"title":300,"meta_description":301,"updated_at":278},"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":303,"category":142,"title":304,"meta_description":305,"updated_at":278},"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":307,"category":132,"title":308,"meta_description":12,"updated_at":135},"anhydrous","Anhydrous",{"slug":310,"category":132,"title":311,"meta_description":312,"updated_at":135},"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":314,"category":151,"title":315,"meta_description":316,"updated_at":135},"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":318,"category":142,"title":319,"meta_description":320,"updated_at":321},"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":323,"category":132,"title":324,"meta_description":325,"updated_at":135},"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":327,"category":132,"title":328,"meta_description":329,"updated_at":135},"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":331,"category":142,"title":332,"meta_description":333,"updated_at":321},"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":335,"category":151,"title":336,"meta_description":12,"updated_at":135},"antioxidant","Antioxidant",{"slug":338,"category":132,"title":339,"meta_description":340,"updated_at":135},"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":342,"category":132,"title":343,"meta_description":344,"updated_at":135},"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":346,"category":142,"title":347,"meta_description":348,"updated_at":321},"anua","Anua","Anua: South Korean skincare brand known for heartleaf (Houttuynia cordata) toners, essences and cleansing oils aimed at oily, blemish-prone skin.",{"slug":350,"category":156,"title":351,"meta_description":352,"updated_at":135},"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":354,"category":142,"title":355,"meta_description":356,"updated_at":321},"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":358,"category":132,"title":359,"meta_description":360,"updated_at":135},"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":362,"category":142,"title":363,"meta_description":364,"updated_at":321},"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":366,"category":151,"title":367,"meta_description":368,"updated_at":135},"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":370,"category":142,"title":371,"meta_description":372,"updated_at":373},"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":375,"category":151,"title":376,"meta_description":377,"updated_at":135},"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":379,"category":142,"title":380,"meta_description":381,"updated_at":373},"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":383,"category":142,"title":384,"meta_description":385,"updated_at":373},"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":387,"category":142,"title":388,"meta_description":389,"updated_at":390},"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":392,"category":164,"title":393,"meta_description":394,"updated_at":395},"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":397,"category":142,"title":398,"meta_description":399,"updated_at":390},"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":401,"category":142,"title":402,"meta_description":403,"updated_at":390},"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":405,"category":142,"title":406,"meta_description":407,"updated_at":390},"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":409,"category":142,"title":410,"meta_description":411,"updated_at":390},"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":413,"category":132,"title":414,"meta_description":415,"updated_at":395},"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":417,"category":240,"title":418,"meta_description":419,"updated_at":243},"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":421,"category":156,"title":422,"meta_description":423,"updated_at":395},"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":425,"category":142,"title":426,"meta_description":427,"updated_at":428},"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":430,"category":164,"title":431,"meta_description":432,"updated_at":395},"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":434,"category":142,"title":435,"meta_description":436,"updated_at":428},"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":438,"category":132,"title":439,"meta_description":440,"updated_at":395},"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":442,"category":132,"title":443,"meta_description":12,"updated_at":395},"balm-cleanser","Cleansing Balm",{"slug":445,"category":142,"title":446,"meta_description":447,"updated_at":428},"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":449,"category":132,"title":450,"meta_description":451,"updated_at":395},"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":453,"category":142,"title":454,"meta_description":455,"updated_at":428},"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":457,"category":132,"title":458,"meta_description":459,"updated_at":395},"barrier-cream","Barrier cream","Barrier cream: a rich, occlusive moisturiser that shields skin from water, friction and detergents while slowing transepidermal water loss.",{"slug":461,"category":164,"title":462,"meta_description":463,"updated_at":395},"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":465,"category":142,"title":466,"meta_description":467,"updated_at":428},"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":469,"category":156,"title":470,"meta_description":471,"updated_at":395},"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":473,"category":142,"title":474,"meta_description":475,"updated_at":476},"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":478,"category":142,"title":479,"meta_description":480,"updated_at":481},"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":483,"category":132,"title":484,"meta_description":485,"updated_at":395},"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":487,"category":132,"title":488,"meta_description":489,"updated_at":395},"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":491,"category":132,"title":492,"meta_description":493,"updated_at":395},"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":495,"category":142,"title":496,"meta_description":12,"updated_at":395},"barrier-repair-routine","Barrier Repair Routine",{"slug":498,"category":151,"title":499,"meta_description":12,"updated_at":395},"beta-hydroxy-acid","Beta Hydroxy Acid (BHA)",{"slug":501,"category":164,"title":502,"meta_description":503,"updated_at":504},"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":506,"category":164,"title":507,"meta_description":12,"updated_at":395},"blackheads","Blackheads (Open Comedones)",{"slug":509,"category":156,"title":510,"meta_description":511,"updated_at":512},"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":514,"category":132,"title":515,"meta_description":12,"updated_at":395},"body-lotion","Body Lotion",{"slug":517,"category":151,"title":518,"meta_description":12,"updated_at":395},"brightening-agent","Brightening Agent",{"slug":520,"category":240,"title":521,"meta_description":12,"updated_at":395},"broad-spectrum","Broad-Spectrum (Sunscreen)",{"slug":523,"category":142,"title":524,"meta_description":12,"updated_at":476},"buffering","Buffering",{"slug":526,"category":156,"title":527,"meta_description":12,"updated_at":395},"cell-turnover","Cell Turnover",{"slug":529,"category":132,"title":530,"meta_description":531,"updated_at":532},"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":534,"category":132,"title":535,"meta_description":12,"updated_at":536},"chelating-agent","Chelating Agent","2026-08-08T03:15:01+00:00",{"slug":538,"category":151,"title":539,"meta_description":12,"updated_at":395},"chemical-exfoliant","Chemical Exfoliant",{"slug":541,"category":240,"title":542,"meta_description":12,"updated_at":395},"chemical-sunscreen","Chemical (Organic) Sunscreen",{"slug":544,"category":132,"title":545,"meta_description":12,"updated_at":395},"clay-mask","Clay Mask",{"slug":547,"category":240,"title":548,"meta_description":549,"updated_at":512},"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":551,"category":132,"title":552,"meta_description":12,"updated_at":395},"cleansing-oil","Cleansing Oil",{"slug":554,"category":142,"title":555,"meta_description":556,"updated_at":481},"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":558,"category":156,"title":559,"meta_description":12,"updated_at":395},"collagen-synthesis","Collagen Synthesis",{"slug":561,"category":164,"title":562,"meta_description":12,"updated_at":395},"combination-skin","Combination Skin",{"slug":564,"category":156,"title":565,"meta_description":12,"updated_at":395},"comedogenicity","Comedogenicity",{"slug":567,"category":164,"title":568,"meta_description":12,"updated_at":395},"comedone","Comedone",{"slug":570,"category":164,"title":571,"meta_description":12,"updated_at":373},"contact-dermatitis","Contact Dermatitis",{"slug":573,"category":240,"title":574,"meta_description":12,"updated_at":243},"cosmeceutical","Cosmeceutical",{"slug":576,"category":132,"title":577,"meta_description":12,"updated_at":395},"cream-cleanser","Cream Cleanser",{"slug":579,"category":164,"title":580,"meta_description":581,"updated_at":504},"crepey-skin","Crepey Skin","Crepey skin: cumulative UV damage and thinning dermis, not just dryness — what topicals can soften and where they stop.",{"slug":583,"category":240,"title":584,"meta_description":585,"updated_at":586},"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":588,"category":164,"title":589,"meta_description":12,"updated_at":395},"cystic-acne","Cystic Acne",{"slug":591,"category":164,"title":592,"meta_description":12,"updated_at":395},"dark-circles","Dark Under-Eye Circles",{"slug":594,"category":164,"title":595,"meta_description":12,"updated_at":395},"dehydrated-skin","Dehydrated Skin",{"slug":597,"category":151,"title":598,"meta_description":12,"updated_at":395},"depigmenting-agent","Depigmenting Agent",{"slug":600,"category":240,"title":601,"meta_description":12,"updated_at":243},"dermatologist-tested","Dermatologist Tested",{"slug":603,"category":156,"title":604,"meta_description":12,"updated_at":395},"dermis","Dermis",{"slug":606,"category":156,"title":607,"meta_description":12,"updated_at":395},"desquamation","Desquamation (Skin Shedding)",{"slug":609,"category":142,"title":610,"meta_description":12,"updated_at":395},"double-cleansing","Double Cleansing",{"slug":612,"category":142,"title":613,"meta_description":12,"updated_at":476},"dry-down","Dry-Down",{"slug":615,"category":156,"title":616,"meta_description":12,"updated_at":395},"elastin","Elastin",{"slug":618,"category":132,"title":619,"meta_description":12,"updated_at":395},"emollient","Emollient",{"slug":621,"category":132,"title":622,"meta_description":12,"updated_at":395},"emulsifier","Emulsifier",{"slug":624,"category":132,"title":625,"meta_description":12,"updated_at":395},"emulsion","Emulsion (Skincare)",{"slug":627,"category":151,"title":628,"meta_description":12,"updated_at":395},"enzyme-exfoliant","Enzyme Exfoliant",{"slug":630,"category":156,"title":631,"meta_description":12,"updated_at":395},"epidermis","Epidermis",{"slug":633,"category":132,"title":634,"meta_description":12,"updated_at":395},"essence","Essence",{"slug":636,"category":132,"title":637,"meta_description":12,"updated_at":395},"essential-oil","Essential oil",{"slug":639,"category":132,"title":640,"meta_description":12,"updated_at":395},"exfoliating-toner","Exfoliating Toner",{"slug":642,"category":142,"title":643,"meta_description":12,"updated_at":395},"exfoliation","Exfoliation",{"slug":645,"category":132,"title":646,"meta_description":12,"updated_at":395},"eye-cream","Eye Cream",{"slug":648,"category":132,"title":649,"meta_description":12,"updated_at":395},"face-mist","Face Mist",{"slug":651,"category":132,"title":652,"meta_description":12,"updated_at":395},"facial-oil","Facial Oil",{"slug":654,"category":151,"title":655,"meta_description":12,"updated_at":395},"fermented-skincare","Fermented Skincare 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