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Uva Ursi Extract

Description

Uva Ursi Extract, derived from the leaves of the Arctostaphylos uva-ursi plant, is a potent skincare ingredient known for its brightening and anti-inflammatory properties. This botanical extract contains high levels of arbutin, a natural hydroquinone derivative that inhibits tyrosinase activity, effectively reducing melanin production and promoting a more even skin tone.

The extract's primary active compounds include phenolic constituents such as arbutin, methylarbutin, and hydroquinone, as well as flavonoids and tannins. These components contribute to its antioxidant, astringent, and antimicrobial properties. Uva Ursi Extract has been shown to effectively address hyperpigmentation issues, including age spots, melasma, and post-inflammatory hyperpigmentation.

In skincare formulations, Uva Ursi Extract is typically used at concentrations between 0.5% to 2%. It is compatible with various product types, including serums, creams, and spot treatments. The extract works synergistically with other brightening agents like vitamin C and niacinamide, enhancing overall efficacy. While generally well-tolerated, it may cause irritation in sensitive individuals, necessitating patch testing before widespread use. Regular application of products containing Uva Ursi Extract can lead to visible improvements in skin clarity and tone within 4-8 weeks of consistent use.