Serie Expert Pro Longer mask is a deep treatment designed for long hair with thinning ends. It works within the fiber to strengthen lengths, thicken ends and improve overall resistance without weighing hair down. Deep strengthening of lengths Helps thicken thinning ends Stronger, denser and shinier hair HOW TO USE After shampooing, apply to towel-dried hair on lengths and ends. Leave on for 3 to 5 minutes, then rinse thoroughly. INGREDIENTS AQUA / WATER / EAU • CETEARYL ALCOHOL • AMODIMETHICONE • HYDROXYPROPYL STARCH PHOSPHATE • ISOPROPYL MYRISTATE • BEHENTRIMONIUM CHLORIDE • PHENOXYETHANOL • TRIDECETH-5 • ISOPROPYL ALCOHOL • TRIDECETH-6 • GLYCERIN • CAPRYLYL GLYCOL • ARGININE • PANTHENOL • RIDECETH-10 • LACTIC ACID • CETRIMONIUM CHLORIDE • BENZYL SALICYLATE • BENZYL ALCOHOL • LINALOOL • LIMONENE • ACETIC ACID • HYDROXYCITRONELLAL • CITRONELLOL • AMINOPROPYL TRIETHOXYSILANE • ALPHA-ISOMETHYL IONONE • POLYQUATERNIUM-6 • TETRASODIUM EDTA • PARFUM / FRAGRANCE. C241158/2.