Redken Acidic Grow Full System Shampoo 1 Litre
Give your hair the care it deserves with the Redken Acidic Grow Full System Shampoo 1 Litre. Designed for weak, fragile hair prone to breakage, this professional-strength shampoo gently removes impurities while helping reinforce the hair fibre from root to tip.
Powered by Redken’s Grow Complex with Amino Acid and Niacinamide, the formula strengthens hair, helps reduce breakage and supports healthier, fuller-looking lengths. Its pH-balanced, sulphate-free formula protects the scalp and hair barrier without stripping essential moisture, leaving hair soft, resilient and ready for the next step in your routine.
The convenient 1 litre salon size is perfect for frequent use at home or in the salon.
Key Benefits
- Gently cleanses without stripping moisture
- Strengthens hair fibre from root to tip
- Reduces breakage with Amino Acid and Niacinamide
- Preserves hair and scalp barrier with pH-balanced, sulphate-free formula
| Product Details |
|---|
| Brand: Redken |
| Product Type: Shampoo |
| Volume: 1 Litre |
| Key Ingredients: Amino Acid, Niacinamide |
| Formulation: pH-balanced, sulphate-free |
FAQ
Is this shampoo suitable for coloured hair?
Yes, the shampoo is formulated to be gentle on all hair types, including coloured hair, and helps maintain hair strength without causing fading or damage.
Can I use this shampoo with other Redken products in the Grow System?
Yes, this shampoo is part of the Redken Acidic Grow Full System and works best when used in combination with the matching conditioner and treatment for optimal results.
Does this shampoo leave hair feeling dry?
No, the sulphate-free, pH-balanced formula retains moisture and leaves hair soft, resilient, and hydrated.

Yvonne Lambert –
My hair has been fragile for years and I’ve tried many shampoos. This one actually strengthens the strands and reduces breakage. After a few weeks, my hair feels thicker and more manageable. I use it every other day and notice less split ends.
Nicola Hill –
I have fine, damaged hair and this shampoo has made a noticeable difference. It cleans well without drying out my hair. I still need to use a conditioner, but the strength and softness are better than before.
Jack Cornish –
Used this with the Redken Grow Conditioner and saw improvement in hair texture within two weeks. My hair feels more resilient and looks fuller. No dryness or frizz, which was a concern with previous products.
Virginia Watson –
Great for daily use. My hair stays soft and doesn’t feel stripped. The formula works well on both straight and wavy hair. I recommend it for anyone with weak or damaged hair.
Chloe North –
After switching from a harsh sulfate shampoo, this one has completely changed my hair’s health. It’s gentle but effective. I see less breakage and my hair holds its shape better.