The René Furterer TONUCIA Youth Concentrate Serum is designed to restore density and vitality to thinning hair. Its targeted formula works at the core of the hair fiber to strengthen structure and improve overall appearance. With regular use, it helps promote thicker, stronger and more youthful-looking hair. Helps strengthen thinning hair Improves hair density and texture Restores vitality and youthful appearance HOW TO USE Apply a few drops to a clean, dry or slightly damp scalp. Distribute section by section and gently massage to encourage absorption. Do not rinse and style as usual. INGREDIENTS WATER (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