Cetyl Tranexamate Mesylate

A fat-soluble derivative of tranexamic acid built to absorb into skin better than the parent molecule. Small brand-sponsored and independent trials show it can fade post-inflammatory marks and mild discoloration over several weeks. It is newer than niacinamide or vitamin C, so the long-term independent evidence base is thinner, though nothing about its safety profile looks concerning.

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.