TRESemmé Keratin Smooth & Straight Low Sulphate Shampoo is a luxurious formula designed to transform your hair into silky, straight perfection. Enriched with keratin and nourishing argan oil, this shampoo gently cleanses while infusing your strands with essential nutrients. Say goodbye to frizz and hello to 48 hours of smooth, manageable hair. Shield your locks from humidity and heat damage while adding a lustrous shine. Suitable for all hair types, this shampoo will leave your hair feeling soft, sleek, and utterly radiant.