Cosmetic Ingredient Speckle Reducing 99% Kojic Acid Powder  

What is Kojic acid? Kojic acid is a melanin-specific inhibitor that, when it enters skin cells, can complex with copper ions in cells, alter the steric structure of tyrosinase, and prevent the activation of tyrosinase, thereby inhibiting the formation of melanin. Cosmetic ingredients Kojic acid whitening active agent has better tyrosinase inhibition effect than other whitening active agents. It does not act on other biological enzymes in the cell, and has no toxic effect on the cells. At the same time, it can enter the intercellular substance to form intercellular gelatin, which plays a role in retaining water and increasing skin elasticity. It has been formulated into various cosmetics to make whitening cosmetics for freckles, age spots, pigmentation and acne. Kojic acid  also has the functions of scavenging free radicals, enhancing cell viability, food preservation and color protection, and is widely…