TRESemmé Smooth Hair Serum with Keratin & Shea Butter 100mL Our Smooth range, enriched with Keratin & Shea Butter, provides 10 in 1 benefits: frizz control, smoothing, reduced fly aways, detangling, added shine, softness, heat protection, lightweight formula, added movement & easy styling. For best results, use the complete range to achieve beautifully smooth, soft hair. The Smooth Shampoo is step 3 in our Smooth range. Directions: Use daily on damp or dry hair. Apply a small amount into hands and work evenly throughout hair, avoiding your roots. Since our salon beginnings in 1948, TRESemmé has been creating professional quality hair care products to help you achieve the look and style you want, every time. TRESemmé understands how great hair gives you the confidence to walk taller every day. Inspired by stylists and tested in salons, the products are designed to help you achieve salon gorgeous hair every day. They are salon quality formulas without the salon price tag. TRESemmé does not test on animals and is PETA approved worldwide.