The TRESemme Keratin Smooth shampoo and conditioner set is designed for all hair types, providing 72-hour frizz control with the active ingredient Keratin Oil. This professional product line from the United Kingdom includes a standard size of 400ml bottles, perfect for both men and women. The formulation of the shampoo offers smoothing, shine, and anti-frizz effects, making it a must-have for anyone looking to achieve sleek and smooth hair. The TRESemme brand is known for its quality hair care products, making this set a top choice for hair styling needs.