Specially formulated for damaged, demanding and processed hair, this sulfate-free strengthening conditioner combines Citric Acic with Redken's exclusive Bonding Care Complex to intensely condition fragile hair while providing ultimate strength repair and colour protection. Citric Acid, a powerful alpha hydroxy acid, helps to reinforce weakened bonds in the hair, minimising breakage and split ends while smoothing the hair shaft. Hair is left looking and feeling healthy.