La Roche-Posay Serozinc is a purifying and soothing zinc sulfate solution suitable for all skin types, including sensitive skin for adults, children, and babies. It helps calm irritation and redness, soothe razor burn and diaper rash, and purify blemish-prone skin. Enriched with Zinc Sulfate and La Roche-Posay Thermal Spring Water, it leaves the skin feeling refreshed, soothed, and comfortable.