The Redken Acidic Color Gloss Shampoo is enriched with a sulfate-free formula that enhances colour vibrancy and shine for up to 32 washes. It seals the cuticle to protect and preserve colour, restoring dull, salon-treated hair for a revitalised, glossy finish. 

Redken's Acidic Color Gloss Sulfate-Free Shampoo is a breakthrough in hair colour care, offering long-lasting colour vibrancy and a salon-quality shine. Its pH-balanced, acidic formula intensely conditions strands, seals the cuticle, and locks in shine for up to 32 washes. Perfect for colour-treated or dull hair, this shampoo revitalises strands, enhances colour, and provides 72% more shine. 

• 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