Alpha-Arbutin is a skin-lightening ingredient widely used in cosmetics and skincare products. Derived from the bearberry plant, Alpha-Arbutin helps to reduce the appearance of hyperpigmentation and age spots, promoting a more even skin tone. It works by inhibiting the activity of tyrosinase, an enzyme involved in melanin production. Additionally, Alpha-Arbutin possesses antioxidant properties that help protect the skin from oxidative stress and environmental damage. This ingredient appears as a white crystalline powder and is commonly incorporated into products like creams, serums, and lotions. The chemical formula of Alpha-Arbutin is C12H16O7.
Origin
Alpha-Arbutin is typically produced through a synthetic process involving the enzymatic or chemical hydrolysis of natural arbutin extracted from plants like bearberry, cranberry, or mulberry. The hydrolysis breaks down the glycoside bond in arbutin, resulting in the formation of Alpha-Arbutin, which is then isolated and purified for use in cosmetic formulations.
Safety profile
Alpha-Arbutin is generally regarded as a safe ingredient for use in cosmetics. It has undergone thorough safety assessments and studies, which have determined that it has a low likelihood of causing skin irritation. When used in accordance with recommended concentrations and normal cosmetic application practices, Alpha-Arbutin is considered safe for use by most individuals.