How Alpha-Arbutin works μλΆν΄
β‘ Quick answer: How does Alpha-Arbutin work? Alpha-arbutin is a stable glycoside that gradually releases hydroquinone-related activity, gently inhibiting tyrosinase, the key enzyme in melanin formation, to help fade the look of dark spots with low irritation. It is valued as a stable, gentle brightener.
Alpha-arbutin is a stable glycoside that gradually releases hydroquinone-related activity, gently inhibiting tyrosinase, the key enzyme in melanin formation, to help fade the look of dark spots with low irritation. It is valued as a stable, gentle brightener.
| Acts on | dark spots & uneven tone (gentle brightening) |
|---|---|
| Evidence | Moderate |
π¬ The honest ceiling: A gentle cosmetic brightener for spots and tone; slower and milder than prescription depigmenting agents.
Alpha-Arbutin guide βEffective % & pH β
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Explore the full K-beauty hub ββοΈ Written & reviewed by the KoreaPlus Editorial team β dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed 2026-06-21.
General educational information using cosmetic structure-function wording β not medical advice. Always patch-test new actives. Β© KoreaPlus.