THE BENEFITS: Experience weightless conditioning and strength with the Acidic Bonding Concentrate Fine Hair Duo, with Shampoo and Lightweight Liquid Conditioner.

ACIDIC BONDING CONCENTRATE SHAMPOO Redken's Acidic Bonding Concentrate sulfate-free shampoo is Redken's most concentrated all-in-one formula for strength repair on all types of damaged hair. Featuring Citric Acid, this shampoo contains a concentrated bonding care complex that reinforces weakened bonds within your hair to improve hair strength. • Combats 1 year of visible damage in 1 use* • 56% reduction in breakage** • 89% reduction in combing force** • 2x less breakage** • 14x smoother*** • 82% visible reduction of split ends**** • pH balancing • For all hair types and textures • Citric Acid, an alpha hydroxy acid, which helps reinforce weakened bonds in the hair