The Privé Scalp Reboot Serum is a nourishing, soothing scalp leave-in treatment for optimal scalp health. Unlock the secret to strong, healthy hair by beginning with a healthy scalp. Privé's supercharged leave-in scalp treatment boasts a weightless formula with micro-encapsulated technology for fast absorption. This clean, vegan, nutrient-rich blend restores and nourishes the scalp environment. This powerful formula revitalizes to promote hair growth and helps reduce dryness to ease an itchy, sensitive scalp. healthy scalp = healthy fuller hair