Revitalise the appearance of brittle hair with the Redken Acidic Bonding Concentrate Bundle. Powered by citric acid, the trio works to diminish the risk of breakage and protect colour vibrancy, all while conditioning the strands.Set Contents:Redken Acidic Bonding Concentrate Pre-Treatment 150mlEncourage smooth, glossy-looking hair with this pre-shampoo treatment. Acting as the first step in your Acidic Bonding Concentrate regime, the formula works to visibly minimise damage.Redken Acidic Bonding Concentrate Shampoo 300mlWorking from scalp to ends, this formula nourishes and cleanses simultaneously, lifting impurities and product build-up from the strands for a fresh finish. The multi-purpose shampoo also reduces the look of split ends and flyaways.Redken Acidic Bonding Concentrate 5-Minute Liquid Hair Mask 250mlA powerful mask that delivers up to 72 hours of hydration. Lending softening, detangling and brightening benefits, the treatment leaves hair feeling irresistibly silky after use.