eCosmetics is an authorized retailer of Ouidad.Our VitalCurl+ Leave-In Styling Serum is a lightweight, multi-purpose serum that hydrates the scalp and hair while also enhancing curl definition. Use it as a leave-in to help prime curls before styling, on its own as a lightweight air-dry styler, or as a targeted treatment to help restore strands overnight. Infused with good-for-curl ingredients like niacinamide, biotin, and peptides, this styling serum provides weightless moisture while also helping to strengthen curls and balance the scalp. Our signature Botanical Omega 3-6-9 Complex targets dry areas to help fortify hairs natural lipid barrier, which retains hairs moisture, elasticity, and bounce.