Redken Acidic Color Gloss Shampoing Shampoo for colored and/or highlighted hair | Refillable

Redken, the power of science—recommended by the pros!

Gloss Up! The pros' guarantee of shine*.

Discover Acidic Color Gloss, the first gloss* hair care line, inspired by the #1 tone-on-tone hair color in the U.S.**, for hair that’s 2X shinier*** and vibrant, long-lasting color that lasts up to 32 washes****.

You'll love the Acidic Color Gloss Shampoo:

- Gently cleanses, sulfate-free
- Strengthens the hair shaft with its amino acid-rich formula
- Maintains vibrant color for a long time
- Smooths the cuticle with its acidic pH formula (5.0–5.6) to lock in shine and color within the hair

*At Redken/Gloss Up = shine **Shades EQ Gloss Kline Study 2023

***Instrumental test after using the Acidic Color Gloss Shampoo, Conditioner, and Naked Gloss ****Expert evaluation after using the Acidic Color Gloss Shampoo and Conditioner

Redken committed to a more sustainable future, the shampoo is:

- Manufactured in a factory that uses Waterloop* technology and renewable energy**
- The bottle is made from 96% recycled plastic***
- 100% vegan formula****

* Waterloop technology = 100% of the water used in industrial processes is treated and recycled in a closed-loop system on-site for reuse.
**During 2022. For more information, see L'Oréal's Universal Registration Document
***excluding cap
****Contains no animal-derived ingredients

Key ingredients:

- Vitamin E: an antioxidant that protects hair color from external damage
- Arginine: to strengthen the hair shaft
- Glutamic acid + Serine: to strengthen and repair the hair shaft

Results:

- Vibrant, long-lasting color that lasts up to 32 washes*.
- Hair that's 72% shinier**
- Hydrated and strengthened hair

*Expert review after using the Acidic Color Gloss shampoo and conditioner
**Instrumental test after using the Acidic Color Gloss Shampoo and Conditioner