Dry scalp troubles? Get instant hydration and lasting relief with this Living Proof Scalp Care Dry Scalp Treatment. This leave-in treatment is made to soothe flaking, itching and irritation. Relieves Dryness, Itching & Irritation. Microbiome Balancing Treatment. Fast Absorbing and Lightweight. Silicone-Free. Clinically proven actives soothe and relieve dry scalp flaking, itching and irritation after four weeks of use. Helps restore balance to the scalp microbiome - the ecosystem that helps keep the scalp healthy and flake-free. A hydrating & soothing leave-in treatment for the scalp. Features a fast-absorbing & lightweight texture. Contains Hyaluronic Acid-based.