Ready to make your colour last? Keep your strands true to tone with Biolage's Color Last Shampoo. Ideal for colour-treated hair, this low-pH formula gently cleanses while helping to maintain colour depth and tone, as well as shine. Key Benefits - Protects Colour Vibrancy - Helps maintain the depth, tone, and richness of colour-treated hair. - Low-pH Formula - Gently cleanses without stripping colour, extending the life of your shade. - Nourishes and Smooths - Soybean oil-infused formula enhances softness and manageability - Boosts Shine - Leaves hair looking radiant and salon-fresh - Prevents Fading - Offers lasting colour preservation with every wash Key Ingredients Infused and micro-dosed with a carefully calibrated colour care concentrate of soybean oil. It delivers the ideal level of protection, nourishment and preservation for lasting colour, high shine and supreme smoothness