Concentrated Toning & Thickening Serum for Fine / Tired Hair The new Tonucia Serum protects the scalp and gives elasticity , protection and shine. With a high content of Tamarind extract of plant origin , similar in action to hyaluronic acid , this composition gives the hair fiber its lost hydration. EFFECTIVENESS Greater scalp comfort : 83%* Hydrated scalp: 81%* Resistant hair: 84%* Density : 81%* *% satisfaction after a voluntary test on 74 women. USE Using the special nozzle, apply to damp hair , making partings. Gently massage in circular motions , from the neck to the top of the head until the product is absorbed. Suitable for use 2 to 3 times a week. INGREDIENTS Water (Aqua). PentyWater (Aqua). Pentylene Glycol. Alcohol. Phospholipids. Biotin. Carbomer. Citral. Citronellol. Citrus Aurantium Dulcis (Orange) Peel Oil (Citrus Aurantium Dulcis Peel Oil). Fragrance (Parfum). Geraniol. Glycine Soja (Soybean) Oil (Glycine Soja Oil). Glycine Soja (Soybean) Sterols (Glycine Soja Sterols). Glycolipids. Hydrolyzed Wheat Protein. Limonene. Melissa Officinalis Flower/Leaf/Stem Extract. Niacinamide. Panthenol. Pantolactone. Pyridoxine Hcl. Sodium Benzoate. Sodium Hydroxide. Tamarindus Indica Seed Gum. Tocopheryl Acetate