Joico Scalp Vitality Replenishing Essence is a salon-grade, microbiome-friendly scalp treatment formulated to hydrate, nourish and rebalance dry, tight scalps. From a professional standpoint: the lightweight cream-texture formula goes straight to the roots to deliver an immediate soothing ahh sensation, reduce itchiness and support scalp barrier integrity so the scalp feels calm, replenished and comfortable.