Tone · the active
Alpha-Arbutin
A naturally derived molecule that competitively and reversibly inhibits tyrosinase, the rate-limiting enzyme in melanin production. Because it slows pigment at the source rather than stripping the surface, it evens tone gradually and gently — the best-tolerated route for daily, all-over use.
Maeda 1996 · J Pharmacol Exp Ther













