Redken's Acidic Bonding Concentrate Intensive Pre-Treatment is a powerful hair treatment designed to repair and strengthen all types of damaged hair. This ultra-rich pre-treatment formula works from the cuticle to the cortex, providing intensive care and protection against color fading. With a unique acidic pH balance, it effectively combats the adverse effects of hair coloring, heat styling tools, and even water. Infused with a 14% bonding care complex and alpha hydroxy acid, including citric acid, this treatment fortifies weak bonds and enhances the hair's resilience, resulting in hair that looks and feels healthy.

To use, apply the treatment to damp hair and leave it on for 5-10 minutes before rinsing. Follow with the Acidic Bonding Concentrate Shampoo and Conditioner for optimal results. This treatment offers 14 times smoother hair, 90% more care, and twice as few broken hairs when used as part of the complete system. Please note that the product contains alpha hydroxy acid, which may increase scalp sensitivity to the sun. It is advised to wear protective clothing and limit sun exposure during use and for a week afterward.