Biolage Color Last Shampoo for Color-Treated Hair 1 Gallon ColorLast Shampoo for Color-Treated Hair is a gentle, low-pH formula designed to cleanse color-treated hair while preserving color depth, tone, and shine. Infused with a color care concentrate of soybean oil and stearic acid, it delivers essential nourishment and protection to maintain lasting color and high shine. This shampoo helps prevent color fade for up to 4 weeks*, provides 35% more shine after one use**, and leaves hair 13X smoother** and twice as strong** after just one application**.
Gently cleanses without stripping away color
Helps to prevent color fade for up to 4 weeks*
Delivers 35% more shine after one use**
Makes hair 13x smoother after one use**
Strengthens hair, making it 2x stronger after one use**
Vegan formula: no animal-derived ingredients or byproducts
Bottle and cap made with 100% recycled plastic
Paraben-free, mineral oil-free, colorant-free
Approved by Cruelty Free International under the Leaping Bunny Programme