Product details izumi - fountain in japanese - tonic strengthening energizing water is inspired by yu-su-ru, the ancestral japanese tradition for hair beauty of bathing it in rice water. this lightweight serum, used with izumi tonic regimen, strengthens & thickens hair by increasing the fiber diameter.* hair is soft, smooth & full of radiance.* *instrumental test shampoo, mask and serum vs. standard shampoo Suitable for For weakened hair How to use After cleansing with izumi tonic shampoo, moisturizing with conditioner or treatment, apply to dry hair lengths and tips. In case of contact with eyes, rinse them immediately and thoroughly. Hazards and Cautions In case of contact with eyes, rinse them immediately Important info Ingredients AQUA / WATER / EAU, GLYCERIN, PEG-40 HYDROGENATED CASTOR OIL, PHENOXYETHANOL, LACTIC ACID, XANTHAN GUM, SODIUM CHLORIDE, AMINOPROPYL TRIETHOXYSILANE, PEG-180, CAPRYLYL GLYCOL, LINALOOL, ARGININE, GLUTAMIC ACID, LIMONENE, CETRIMONIUM CHLORIDE, SERINE, BUTYLENE GLYCOL, HYDROXYPROPYLTRIMONIUM HYDROLYZED WHEAT PROTEIN, CITRONELLOL, COUMARIN, 2-OLEAMIDO-1,3-OCTADECANEDIOL, ALPHA-ISOMETHYL IONONE, GERANIOL, BENZYL ALCOHOL, HYDROLYZED RICE EXTRACT, PARFUM / FRAGRANCE