Dry scalp troubles? Experience a leave-in scalp treatment that delivers instant hydration and lasting relief from an itchy, dry, irritated, and flaky scalp. Soothes and relieves dry scalp dryness, flaking, itching and irritation. Hyaluronic acid based Molecular Patch delivers instant soothing to scalp irritation and sustained hydration to the scalp. Vitamin B3 based microbiome balancing complex rebalances your scalp's natural ecosystem for lasting relief and the appearance of healthy hair.Directions for use: Use it 3x a week, with full results of a healthy scalp after 4 weeks of use. Fast absorbing and lightweight. Section clean, damp, detangled hair. Apply directly to the scalp (see photos). Give yourself a scalp massage to ensure it's penetrating the scalp and hair follicles. Do not rinse.