Beta-Pinene

A fragrance component with a woody, piney scent found in essential oils from conifers and other plants. While generally well tolerated, it oxidizes when exposed to air, creating potential allergens, and patch-test studies document sensitivities in a minority of individuals.

Cosmetic information for general education, not medical advice. A verdict is a reading of the published evidence, never a guarantee for your skin: any ingredient can irritate someone, so patch test new products and see a professional if you react. Concern is graded on cited evidence, never on hazard-score lists. See how we score.