After finally getting that perfect shade of blonde, you want it to ensure it lasts and does not start to show signs of unwanted colors. Matrix Biolage ColorLast Purple Shampoo 33.8 oz. is a color treated hair shampoo designed to neutralize brassy and warm tones, helping your hair stay vibrant longer.
This innovative shampoo deposits purple pigments to lock in the original color. As it protects color, it also penetrates deep to provide rich moisturization, helping to minimize breakage and fortify strands against damage.