Active: 2% Hydroquinone. Inactive: Water (Aqua), Alcohol Denat., Glycolic Acid, Butylene Glycol, Kojic Acid, Polyquaternium-10, Sodium Sulfite, Sodium Bisulfite, Polysorbate 20, Disodium EDTA, BHT.
3. ↑ Alcohol Denat.. Alcohol Denat. is used in skincare and cosmetics as a/an anti-foaming, antimicrobial, astringent, that masks the scent of other ingredients in a formula aka masking, solvent to dissolve things in a formula, viscosity controlling ingredient.
4. ↑ Glycolic Acid. Proven to reduce fine lines & wrinkles; hyperpigmentation; smooths, exfoliates & thickens skin; increases skin hydration & elasticity; good melasma treatment