Indications: Plantur 21 #longhair Booster hair serum provides your hair with the daily dose of caffeine, needed for healthy and long hair. Directions: Apply Plantur 21 #longhair Booster serum to the scalp part by part and massage in. Do not rinse! Safety Information: Ingredients: Aqua, Alcohol Denat., Panthenol, PEG-40 Hydrogenated Castor Oil, Caffeine, Hydroxypropyl Guar, Calcium Gluconate, Magnesium Gluconate, Zinc PCA, Niacinamide, Citric Acid, Biotin, Parfum, Benzyl Benzonate, Linalool, Limonene, Citronellol, Alpha-Isomethyl Ionone. .