Nécessaire

The Scalp Serum | 1% Hyaluronic Acid

A lightweight, fragrance-free scalp serum designed for daily use to hydrate, soothe, and rebalance a dry or sensitive scalp. Formulated with multi-molecular hyaluronic acid, vitamins B3 and B5, and a peptide complex to support healthier-looking, fuller hair. Absorbs quickly, leaves no residue, and is suitable for color-treated hair.