Redken Acidic Grow Full Shampoo delivers a deep, invigorating cleanse that builds noticeable fullness, density, and strength from root to tip. Powered by azelaic acid and a 7% Densifying Care Complex, it lifts fine hair without weight while hydrating the scalp, leaving each strand thicker, softer, and primed for confident styling. Ideal for fine hair Who Is It For? All hair types What Does It Do? Builds visible fullness Strengthens from root to tip Gently cleanses hair Hydrates the scalp Reduces breakage How Do You Use It? Apply to wet hair Lather and rinse