COLOR LAST Shampoo for Color-Treated Hair 33.8 fl oz

Biolage Color Last Shampoo for Color-Treated Hair (33.8 fl oz) is a gentle yet effective cleanser designed to preserve and enhance the vibrancy of color-treated hair. Infused with green tea antioxidants and UV filters, this sulfate‑free formula helps protect against fading, smooths the cuticle, strengthens strands, and boosts shine with each wash. Ideal for daily use, it supports up to 8 weeks of color vibrancy while keeping hair soft, radiant, and healthy-looking.