Alpha-arbutin is a highly popular skin-whitening ingredient that rapidly penetrates the skin, effectively inhibiting the activity of tyrosinase and blocking the formation of melanin. It also accelerates the decomposition and excretion of melanin, thereby reducing skin pigmentation and eliminating spots and freckles. Alpha-arbutin is devoid of any toxic, irritating, or allergenic side effects. Furthermore, it possesses antibacterial and anti-inflammatory properties.