Formulated with Keratin and Argan oil gives you 72 hours of frizz control whilst also detangles knots, boosts shine, adds softness and tames flyaways. Start your routine with the TRESemmé Keratin Smooth & Straight Shampoo followed by Conditioner. Then prep hair for styling with the Keratin Smooth & Straight Heat Protect Spray that help protect your hair for temperatures up to 230 degrees. Finish with the hair oil.

Aqua, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Sodium Chloride, Parfum, Dimethiconol, Sodium Benzoate, Carbomer, Guar Hydroxypropyltrimonium Chloride, Tea-Dodecylbenzenesulfonate, Tea-Sulfate, Citric Acid, Mica, Disodium Edta, Peg-45M, Argania Spinosa Kernel Oil, Hydrolyzed Keratin, Phenoxyethanol, Ppg-9, Silica, Geraniol, Hexyl Cinnamal, Limonene, Linalool, Ci 77891.