The Aveda Nutriplenish Overnight Hydrating Serum is a treatment that delivers an intense boost of moisture to dry-feeling hair. n Powered by a blend of pomegranate seed oil, mango butter and coconut oil, the nutrient-rich formula works as you rest to hydrate the lengths and enhance manageability. Suitable for use on dry or wet hair, the serum promotes a soft, silky-smooth appearance.