The Redken Smooth Down Shampoo is a 300ml anti-frizz shampoo specifically designed for very dry and unruly hair. With a focus on providing smoothness and hydration, this sulfate-free shampoo contains minerals and vitamins to nourish and protect hair. Ideal for curly, coarse, and dry hair types, it is part of the Redken All Soft product line, known for its gentle yet effective formulas. Perfect for achieving salon-quality results at home, this shampoo is a must-have for anyone looking to tame their frizz and achieve smooth, sleek locks.