Redken Acidic Color Gloss Shampoo 1L.

Protects colour vibrancy and shine for up to 32 washes*
72% shinier hair in 1 use**
Acidic pH formulas seal cuticle + lock in shine
Sulfate-free cleansing
Hair looks & feels revitalised instantly

*Self-perception analysis, 51 haidressers, after 32 applications of the shampoo + conditioner on coloured hair
**Instrumental test after application of the acidic color gloss shampoo & conditioner vs. unwashed hair