Biolage Color Last Shampoo is a gentle, color-safe cleanser that helps preserve the vibrancy of dyed hair. Enriched with a blend of vitamin B5 and natural plant-based ingredients, it effectively removes buildup while nourishing strands and protecting against fading. This sulfate-free formula gently cleanses without stripping moisture, leaving hair feeling soft, smooth, and radiant. Ideal for all color-treated hair types seeking long-lasting shine and enhanced color longevity.