Also known as koji acid, kojic acid, is a melanin-specific inhibitor that, when it enters the skin cells, can complex with the copper ions in the cells, altering the steric structure of tyrosinase and preventing the activation of tyrosinase. Inhibits the formation of melanin. It has been formulated into various cosmetics to make whitening cosmetics for freckles, age spots, pigmentation and acne.
넶1
19-09-30