Bioderma’s Sensibio Defensive Serum is the 1st long-lasting soothing moisturizing concentrate that acts against inflamm-aging caused by external aggressions. It is a serum that accompanies sensitive and sensitized skin by strengthening the skin’s self-defense while preventing inflammation to limit premature skin aging. This Defensive Serum soothes thanks to red sage polyphenols and sugar polymer (anti-inflammatory). Strengthens skin barrier thanks to tetrapeptide-10 and sugar polymer. Antioxidant protection thanks to vitamin 3 and carnosine which reduce oxidative stress.