Redken Acidic Bonding Concentrate Intensive Treatment

BRAND NEW. Never used. Redken 5th Avenue NYC pre-shampoo treatment acidic bonding concentrate intensive treatment. The first step in Redken's Acidic Bonding Concentrate regimen, the Intensive Pre-Shampoo Treatment provides strength repair in 1 use bWith Redken's highest level of Citric Acid + Bonding Care Complex, this rinse out treatment provides 14x smoother hair* and 63% less breakage. Sample size 1 FL Oz