• Redken's Acidic Bonding Curls Duo is specifically formulated to restore the pattern of processed, damaged curls and coils. The system uses Curl-Bond Technology powered by Citric Acid, Glycine, and Urea that deeply penetrates into the hair follicle to rebuild broken bonds and repair curl strength from the inside. The shampoo effectively removes build-up on hair and scalp while gently cleansing curls, while the conditioner provides hydration and helps restore the natural curl pattern. Benefits include intense conditioning for up to 96 hours, reduced frizz, and stronger, more defined curls.

Formulated with Curl-Bond Technology, Citric Acid, Glycine, and Urea (full ingredient listing is commonly available on the packaging; see official product for comprehensive list)
*Although we try our best to ensure this list of ingredients is accurate however there may be product upgrades from time to time, or slight variants between different regions based on local laws, meaning the only definitive ingredient list is that which is printed on the product packaging.