A lightweight, fast-absorbing barrier serum, enriched with two dermatologist-grade ingredients: TRP-Regulin™, which reduces skin sensitivity and soothes sensations of discomfort, and Pro-Vitamin B5, that effectively strengthens and hydrates the skin barrier. This versatile serum helps restore and fortiy the skin's natural barrier while protecting skin against daily aggressors. Clinically demonstrated to help restore the skin's barrier in just one day*. Suitable for all skin types, including the most sensitive. *Pharmacological test on RHE under hydric stress. Key Ingredients: TRP-REGULIN™ Calms skin sensitivity and soothes sensations of discomfort PRO VITAMIN B5 Effectively strengthens and hydrates the skin barrier AVENE THERMAL SPRING WATER Soothe, softens and calms the skin