Scalp Soothing Serum has a lightweight, fragrance-free formula developed to balance the scalp's ecosystem and moisturize sensitive and irritated skin. Neccin Scalp Soothing Serum effectively relieves dryness and leaves your scalp clean and refreshed, without leaving any residue. Benefits: Relieves dryness and irritation of the scalp. Balances the scalp's ecosystem. Promotes a healthy and moisturized scalp. Use: Apply directly to scalp under damp or dry hair. Allow your scalp to absorb the product. Do not rinse.