TRESemmé Keratin Smooth Pro Collection Shampoo 650 ml is a professional‑quality hair shampoo designed to deliver salon‑smooth, frizz‑controlled hair at home. Infused with keratin protein and nourishing argan oil, this rich formula gently cleanses while strengthening strands, reducing frizz, and enhancing natural shine for up to 72 hours after washing. The blend helps smooth rough texture, detangle knots, and tame flyaways, leaving hair feeling soft, silky, and more manageable. Suitable for all hair types, including chemically treated or heat‑styled hair, it supports healthier‑looking, sleek locks with a polished finish every day.