Widely used in whitening and brightening cosmetics, serums, and creams to reduce hyperpigmentation and age spots. It also functions as a natural preservative enhancer due to its phenolic content. In pharmaceuticals, bearberry extract is utilized for urinary antiseptic formulations.

Non-toxic under cosmetic use concentrations. Prolonged exposure to high temperatures or UV light may degrade arbutin. Avoid direct inhalation of powder; store away from sunlight.

Supplied as a light-brown powder in 10–25 kg aluminum foil bags or fiber drums. Store in a cool, dry place, sealed tightly to protect from moisture.