Introducing Redken’s Acidic Bonding Concentrate 5-Minute Liquid Mask. Upgrade your bonding routine with our new dual-benefit Treatment Mask. Get Bond Repair for up to 3x stronger hair* and instant hydration after every use for dry and damaged hair. This intensely nourishing and hydrating mask is targeted for all hair types. It is formulated with 16% Citric Acid, small enough to enter hair fibres and known to strengthen hair, and Conditioning Care Complex. This innovative bonding mask contains a high concentration of conditioning oils and cationic agent, offering up to 72 hours of hydration** and 2x more shine** as well as immediate strength repair. This quick and easy to use hair mask is perfect for all hair types and textures, including colour treated hair without stripping hair colour.

Use as a complete system with the Acidic Bonding Concentrate Shampoo. After shampooing, apply to wet hair from mid-lengths to ends. Leave on for 5 minutes and rinse thoroughly. Use at least once per week or as often as needed. In between washes, use Acidic Bonding Concentrate Shampoo and Conditioner. For added bonding benefits, use with Acidic Bonding Concentrate Intensive Pre-Treatment as a pre-shampoo and Acidic Bonding Concentrate Leave-In Treatment with built-in heat protection.

*Acidic Bonding Concentrate 5-min liquid mask vs. non conditioning shampoo
**based on consumer test resu