Redken Acidic Bonding Concentrate Shampoo Refill Bag 500 ml is a professional sulfate-free shampoo for damaged and processed hair. It gently cleanses and helps to deeply repair the hair fiber thanks to its bonding technology and acidic pH.
It is indicated for sensitized hair due to:
- Coloring
- Lightening
- Heat tools
This shampoo aims for maximum repair without losing shine or color. Its repair complex helps to:
- Reinforce the internal bonds of the hair
- Improve resistance to breakage and external aggressions
- Provide intense hydration
- Leave the hair feeling stronger and softer
Additionally, it promotes better color protection and a healthier appearance from the first uses. The 500 ml refill bag format allows you to refill your usual container, helps reduce waste, and facilitates continued use at home.