This hydrating leave-in scalp treatment detoxifies, balances, and calms an itchy, irritated, flaky scalp. Clinically shown to increase scalp hydration by up to 2X*, it helps balance the scalp. Intensely hydrates the scalp Soothes itching and irritation Detoxifies and balances the scalp 99% naturally-derived, vegan, and Leaping Bunny certified cruelty-free HOW TO USE Part hair into sections, apply 1-2 drops to each partition, and massage into the scalp. Do not rinse out. Can also be applied before bedtime as a pre-shampoo scalp treatment.