Back to Ingredient Dictionary

ARBUTIN

Description

Arbutin is a naturally occurring compound found in various plant sources, including bearberry, mulberry, and pear trees. This potent skincare ingredient is renowned for its skin-brightening and hyperpigmentation-reducing properties. Chemically, arbutin is a glycosylated hydroquinone, which inhibits tyrosinase, the enzyme responsible for melanin production.

Available in alpha and beta forms, arbutin effectively targets dark spots, melasma, and uneven skin tone. Alpha-arbutin is considered more stable and potent than its beta counterpart. The ingredient works by gradually releasing hydroquinone into the skin, providing a gentler and safer alternative to direct hydroquinone application.

Arbutin's benefits extend beyond pigmentation control. It possesses antioxidant properties, helping to neutralize free radicals and protect the skin from environmental damage. Additionally, it has anti-inflammatory effects, making it suitable for sensitive skin types.

Typical concentrations in skincare products range from 1% to 2%, with some formulations reaching up to 5%. Arbutin is often combined with other brightening agents like vitamin C, kojic acid, or niacinamide for enhanced efficacy. Regular use can lead to visible improvements in skin tone and texture within 4-8 weeks.