Ingredient Encyclopedia

3-O-Ethyl Ascorbic Acid

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.

Butylresorcinol

4-Butylresorcinol

A well-studied resorcinol derivative regarded as one of the more effective cosmetic tyrosinase inhibitors for reducing the appearance of stubborn dark spots. It works by limiting pigment enzyme activity.

N-Acetyl Glucosamine

Acetyl Glucosamine

An amino-sugar that helps even skin tone and supports hydration, and is often paired with niacinamide to enhance the look of a brighter, smoother complexion. It is a building block of skin's natural moisturizing components.

Alpha-Arbutin

Inhibits tyrosinase to gradually fade dark spots and even out tone without the irritation risk of hydroquinone.

Azelaic Acid

Fades post-acne marks and rosacea redness while gently unclogging pores.

Cysteamine

Cysteamine Hydrochloride

A small sulphur-containing molecule the body already makes, applied topically to reduce excess facial pigment. It interferes with melanin production at more than one point rather than through a single mechanism.

Ellagic Acid

A polyphenol antioxidant found in berries and pomegranate that helps protect skin from oxidative stress and supports a more even tone. It is used for both antioxidant and brightening purposes.

Galactomyces Ferment

Galactomyces Ferment Filtrate

A yeast fermentation filtrate rich in vitamins, minerals, and organic acids, used to improve tone, texture, and radiance.

Galactomyces Ferment Filtrate

A yeast ferment filtrate rich in amino acids, vitamins and organic acids, sold as a brightening and texture-refining essence.

Glutathione

A tripeptide antioxidant studied for lightening overall skin tone and buffering oxidative stress.

Licorice Root

Glycyrrhiza Glabra Root Extract

Inhibits tyrosinase to fade discoloration while calming inflammation-driven redness.

Hexylresorcinol

A resorcinol-derived active that helps fade the look of dark spots and even tone, with additional antioxidant activity. It is often positioned as a gentler alternative to hydroquinone.

Isobutylamido Thiazolyl Resorcinol

A patented resorcinol derivative designed to bind human tyrosinase, the enzyme that starts pigment production, more tightly than older brighteners screened on mushroom enzyme. It is used in serums and spot treatments for stubborn dark patches.

Kojic Acid

Fades dark spots by blocking the enzyme that produces melanin.

Noni

Morinda Citrifolia Fruit Extract

Delivers antioxidant polyphenols that help fade dullness and support a more even tone.

Noni Fruit Ferment

Morinda Citrifolia Fruit Ferment

A fermented form of noni fruit extract that brightens tone and delivers antioxidant support.

Mulberry Extract

Morus Alba Root Extract

A botanical extract used to help even skin tone and reduce the look of dark spots by moderating pigment-enzyme activity, alongside antioxidant benefits. It is a common natural brightening ingredient.

Octadecenedioic Acid

A plant-derived diacid used to help fade the appearance of dark spots and even tone through a mechanism distinct from acid exfoliation. It is positioned as a gentle brightening active.

Rice Extract

Oryza Sativa Extract

A traditional brightening and soothing botanical rich in antioxidants, vitamins, and starches.

Phenylethyl Resorcinol

A potent resorcinol-based cosmetic brightener used to reduce the appearance of dark spots and even tone, with antioxidant activity. It is effective at low concentrations.

Potassium Azeloyl Diglycinate (PAD)

Potassium Azeloyl Diglycinate

A water-soluble, gentler derivative of azelaic acid used to even skin tone and calm redness.

Tranexamic Acid

Targets stubborn melasma and post-inflammatory marks by calming the pigment-triggering pathway.

Undecylenoyl Phenylalanine

A synthetic ingredient used to help even skin tone and reduce the look of dark spots by interfering with the signaling that stimulates pigment production. It targets discoloration without acids.