Discover Acidic Bonding Concentrate by Redken featuring hair bond repairing Intensive Pre-Treatment 150ml and two travel-sizes Shampoo 75ml and Conditioner 50ml. Combat 1 year of visible damage in 1 use with award-winning, professional bond repair range Acidic Bonding Concentrate by Redken. Bond in 1 step with Acidic Bonding Concentrate Intensive Pre-Treatment that preps the hair for the ultimate bonding benefits. Featuring Redken's highest concentration of 14% Citric Acid and Bonding Care Complex, this 5 minute rinse-off treatment provides intensive strength repair from the inside-out, up to 2x stronger hair and 14x smoother results for all hair types and textures. Redken Acidic Bonding Concentrate Shampoo is a concentrated all-in-one formula which is sulphate free to allow for gentle cleansing and has an ultra-rich lather. Redken Acidic Bonding Concentrate Conditioner provides intense conditioning, reduced breakage and color fade protection. Acidic Bonding Concentrate is formulated w