5 Benefits 1 system. Up to 72 hours of frizz control. Perfectly detangles. Silky shine. & soft feel. Tames fly-aways. With marula oil. Deep smoothing mask. Used by professionals. Made In Poland. How To Use: Always start your style with Tresemmé Keratin smooth shampoo and Keratin smooth conditioner. Apply a generous amount, distributing evenly from the middle to the ends. Work anything that's left through the roots. Run a wide-tooth comb or your fingers through to smooth and detangle. Leave on for 3-5 minutes and rinse thoroughly. Use as a weekly indulgence or as often as needed. Extra shine, follow with Keratin Smooth Heat Protection Shine Spray. Ingredients: Aqua (water), cetearyl alcohol, stearamidopropyl dimethylamine, amodimethicone, argania spinosa (argan) kernel oil, behentrimonium chloride, cetrimonium chloride, dimethicone, dipropylene glycol, disodium edta, hydrolyzed keratin, lactic acid, magnesium chloride, magnesium nitrate, methylchloroisothiazolinone, methylisothiazolinone, parfum (fragrance), peg-7 propylheptyl ether, phenoxyethanol, sclerocarya birrea (marula) seed oil, sodium chloride, benzyl alcohol, hexyl cinnamal, limonene, linalool.