Berberine Beeswax

Berberine is a well-documented botanical alkaloid with strong antioxidant, anti-inflammatory, antimicrobial, and melanin-modulating activity. Favorable dermal safety profile confirmed in multiple topical studies. Key concern is inherent phototoxic/photosensitizing potential as a singlet oxygen generator; cosmetic use should avoid leave-on UV-exposed applications or require photostability testing. Suitable for rinse-off or UV-protected formulations at low concentrations.

No CIR safety assessment published to date; used in cosmetic formulations at low concentrations (typically 0.1–1%); GRAS considerations based on botanical history