All right. According to 39 Health Network, Su's arbutin cream can accelerate the catabolism of melanin and can be used to treat pigmented skin diseases such as chloasma and freckles. Arbutin, also known as arbutin, can quickly penetrate into the skin and effectively inhibit the activity of tyrosinase in the skin without affecting the proliferation concentration of skin cells, thus preventing the formation of melanin.