This leave-in treatment uses a breakthrough Vitamin B3 based microbiome balancing complex with clinically proven actives that work to balance your scalp's natural ecosystem for long-term relief. The result: Your scalp will feel instantly soothed and have lasting relief from dry scalp flaking, itching, and irritation.* *After 4 weeks of use, 3 times a week. 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 Use it 3x a week, with full results of a healthy scalp after 4 weeks of use Fast absorbing and lightweight