Redken Acidic Bonding Concentrate 24/7 Night and Day Hair Serum

Powered by the fortifying abilities of citric acid, Redken’s Acidic Bonding Concentrate 24/7 Night and Day Hair Serum visibly repairs damaged lengths for strong, healthy-looking results.

The pioneering formula forms a protective shield over the hair, helping to defend against weakening aggressors. Blended with hydrating polyglutamic acid and squalane, the serum encourages 3x softer* and 11x shinier** strands come morning. Its addictive citrus and lavender scent adds a touch of luxury to your haircare rituals.

Designed to be used alongside the Acidic Bonding Concentrate shampoo and conditioner, the transformative formula can be applied in different ways. Smooth through damp hair for an irresistible softness, or dispense a few pumps onto dry hair before bed for an overnight treatment.

• Citric acid penetrates 7 layers deep and strengthens hair
• 92% agree hair looks and feels healthy after 24hours
• 89% less breakage
• 72% less frizz after 8hours

How to use: 

• Start with 2 pumps, then add more as needed.
• Apply to damp hair after washing for immediate smoothness. Or, for an overnight treatment, apply a few pumps to dry hair before bed.
• Re-apply day and night as desired.