The Acidic Bonding Concentrate Intensive Treatment is formulated to pre-treat the hair with the highest concentration of Citric Acid + Bonding Care Complex in this product line. This pre-treatment strengthens the hair fiber from within, preparing the hair for the benefits of the Acidic Bonding Concentrate Shampoo and Conditioner. Use in combination with the Acidic Bonding Shampoo and Conditioner for additional strengthening.
