An eyebrow boosting serum specially formulated to help address thinning, patchy, and over-tweezed brows. Obagi's NouriPlex™ Technology, a clinically-proven blend of ingredients shown to accentuate the healthy look of eyebrows to be fuller, denser, and darker in as little as 8 weeks, with more pronounced results in 12 weeks.*INGREDIENTSNOURIPLEX™ TECHNOLOGYA complex blend of four high-performance ingredients that gives our eyebrow serum the effective boost you need for results.BIOTINSupports the natural production of keratin.PROPRIETARY LIPID COMPOUNDSupports the brow hair cycle to provide thicker, fuller-looking eyebrows.SODIUM HYALURONATEA form of hyaluronic acid that attracts and retains water to both hydrate and thicken the appearance of eyebrow hair.PANTHENOLAlso known as Vitamin B5, helps with hair conditioning, moisture and texture improvement.FULL INGREDIENTSwater (aqua), biotin, phenethyl caffeate, dehydrolatanoprost, acrylates/C10-30 alkyl acrylate crosspolymer,sodium hyaluronate, C12-15 alkyl benzoate, caprylyl glycol, alcohol, panthenol, phenoxyethanol, sodium hydroxideHOW TO USEStep 1: Cleanse the skin and allow the skin to completely dry.Step 2: Nightly, apply the serum from the root of your eyebrow and follow the natural shape of your brow.Step 3: Wait 90 seconds for the product to dry then continue your skincare routine.