TRESemmé Keratin Smooth & Straight Low Sulphate Shampoo is specially formulated to cleanse and nourish your hair while helping to control frizz and maintain straight styles. Infused with keratin and low in sulphates, this shampoo gently cleanses your hair, leaving it smooth, straight, and manageable. Enjoy the benefits of keratin, known for its hair-strengthening properties, in every wash. Say goodbye to frizz and hello to sleek, straight hair with TRESemmé Keratin Smooth & Straight Shampoo.