Redken Acidic Bonding Concentrate Shampoo 50ml
Redken Acidic Bonding Concentrate Shampoo 50ml is a pH-balancing, sulfate-free shampoo that strengthens and repairs damaged hair while protecting color vibrancy.
This shampoo is formulated with citric acid, an alpha hydroxy acid that helps to reinforce weakened bonds in the hair, and a cationic polymer that targets damaged areas to smooth and strengthen the hair. Its sulfate-free formula gently cleanses the hair without stripping it of its natural oils, while its pH-balancing properties help to maintain the hair’s natural acidity for optimal health and vibrancy. This shampoo is also safe for color-treated hair, helping to protect against fading and damage.
Key Features
- Strengthens and repairs damaged hair
- Protects color vibrancy in treated hair
- Contains citric acid to reinforce hair bonds
- Features a cationic polymer to smooth and strengthen damaged areas
- Sulfate-free formula preserves natural oils
- PH-balanced to maintain hair’s natural acidity
Product Specifications
| Item | Shampoo Type |
|---|---|
| Volume | 50ml |
| Key Ingredients | Citric acid, cationic polymer |
| Formulation | Sulfate-free, pH-balanced |
| Best For | Damaged, color-treated hair |
FAQ
What makes this shampoo different from regular shampoos?
This shampoo contains citric acid and a cationic polymer to target and repair weakened hair bonds, while maintaining the hair’s natural pH. It is sulfate-free and designed to preserve color and reduce damage in treated hair.
Is it safe to use on colored hair?
Yes, it is safe for color-treated hair and helps protect against fading and damage due to its pH-balancing and conditioning properties.
Does it leave hair feeling dry?
No, the sulfate-free formula gently cleanses without stripping natural oils, leaving hair smooth and well-conditioned.

Joanne Edmunds –
I’ve used this shampoo for a few weeks now and notice my color stays brighter. My hair feels stronger and less frizzy after each use. It’s especially good for my damaged ends.
Olivia Duncan –
The texture is light and it rinses out easily. I appreciate that it doesn’t make my hair feel dry. My color has held up better than with previous shampoos.
Megan Piper –
After switching to this shampoo, my hair feels more resilient. The citric acid seems to help repair the damage from heat styling and chemical treatments.
Faith Springer –
It works well with my color-treated hair. I don’t see any fading, and my hair feels smoother after washing. A little goes a long way.
Victoria Kerr –
I was skeptical at first, but this shampoo has made a real difference. My hair is stronger and the color stays vibrant even after frequent washing.