Acidic Bonding Shampoo is Step 1 of Redken's most concentrated system ever. This sulfate-free shampoo provides an all in one solution to address all types of hair damage, even the most processed hair.

 A little goes a long way! This product is ultra-rich and thick in consistency and will coat your hair with less product than your average shampoo. We recommend you start with a quarter size amount and increase from there based on your hair type.

Made with Citric Acid and Redken's Bonding Care Complex, this sulfate-free shampoo helps reinforce weakened bonds, provides strength repair, intense conditioning and color fade protection.

Using the entire system provides 56% less breakage, 82% less visible split ends and 11xs smoother hair. Great for all hair types and textures.

This fresh citrus and floral fragrance has top notes of orange, bergamot, marine, middle notes of freesia, peach and rose, and bottom notes of cedarwood, sandalwood and amber.