Soothes discomfort instantly (e.g. sensations of tightness, warmth, tingling) using Uriage Thermal Water and algae polyuronides

Provides long‑lasting hydration, with up to +40 % hydration measured 8 h after application (corneometry testing on 10 women) 

Reduces skin reactivity: a stinging test on hyper‑reactive volunteers showed a ~‑46 % reduction in cutaneous sensitivity after 28 days 

Strengthens and restores the lipid barrier, helping control the penetration of irritants and raising the skin’s tolerance threshold