Arbutin arbutin aka arbutin, white needle crystal or powder. It can accelerate the decomposition and excretion of melanin, thus reducing the deposition of skin pigments, removing color spots and freckles, as well as bactericidal and anti-inflammatory effects. It is mainly used for the preparation of advanced cosmetics. It can rapidly penetrate the skin, not affect cell proliferation in the concentration at the same time, can effectively inhibit the activity of tyrosinase in the skin, blocking the formation of melanin, combined directly through its own with the tyrosine enzyme, accelerate melanin decomposition and excretion, thereby reducing skin pigmentation, eliminate stains and freckles, and does not produce toxic, irritation, sensitization and other side effects of melanoma cells, as well as sterilization, anti-inflammatory effect. It is the most popular and effective whitening material that is popular today, and it is also the ideal skin whitening and freckle active agent in twenty-first Century.