Repair inner curl strength and restore your curl pattern with Redken's Acidic Bonding Curls! The Acidic Bonding Curls Shampoo and Conditioner nourishes the hair, with curls (types 3A - 4C) feeling intensely conditioned and hydrated for up to 96 hours . Acidic Bonding Curls is powered by the Curl Bond Technology which penetrates the hair cortex to build bonds and repair curl strength from the inside-out, whilst Citric Acid and Glycine helps rebalance hair back to its healthiest pH for healthy-feeling hair. The formula is also infused with natural oils such as coconut oil, to help keep curls feeling hydrated. As a result, broken inner bonds are repaired from the inside and the curl pattern is enhanced with natural movement. The range is also sulfate-free to provide gentle cleansing and silicone-free for lightweight, bouncy and curls which feel hydrated. Acidic Bonding Curls System helps restore your pattern's strength, shine, and definition, while making your curls feel more hydrated. Use as a complete regimen with Acidic Bonding Curls shampoo and leave-in treatment. Redken Acidic Bonding Curls Shampoo & Conditioner Duo in Clear