La Roche-Posay’s Cicaplast B5 Ultra Repair Serum delivers concentrated vitamin B5 hydration to dry, sensitive, and compromised skin, helping calm stressed areas while softening rough, tight patches for a smoother, more even look. Its gentle milk-serum texture absorbs quickly to replenish moisture and leave a light, non-greasy finish that feels clean and comfortable.With consistent use, this serum helps rebuild and fortify the skin barrier to reduce vulnerability to irritation and recurrent dryness, so skin holds on to moisture better and feels noticeably more resilient. It fits easily into a calming routine when skin needs fast comfort now and steady support over time.