Nioxin Night Density Rescue Treatment To Promote Hair Thickness is an overnight leave-in scalp treatment designed to promote the appearance of thicker hair. Leave-on night-time scalp treatment Contains a blend of powerful ingredients like ginger, lauric acid, and caffeine Formulated to help promote thicker, fuller-looking hair Lightweight and non-greasy formula Quickly absorbs into the scalp and hair Ingredients Alcohol Denat., Aqua/Water/Eau, Caffeine, Panthenol, Parfum/Fragrance, Menthol, Lauric Acid, PEG-40 Hydrogenated Castor Oil, Tocopheryl Acetate, PEG-35 Castor Oil, Butylene Glycol, Propylene Glycol, Linalool, Polysorbate 20, Zingiber Officinale (Ginger) Root Extract, Hexyl Cinnamal, Limonene, Citronellol, Passiflora Edulis Fruit Extract, Geraniol, Potassium Sorbate, Sodium Benzoate, Citral, Sorbic Acid, Farnesol. Suggested Use Apply 2-4 droppers directly onto the scalp before bed Use on dry or damp hair Gently massage to distribute evenly Do not rinse For best results, use nightly and incorporate with other Nioxin products Precautions: Keep out of reach of children. Avoid contact with eyes. If product gets into eyes, rinse thoroughly with water. For external use only.