A sulfate-free shampoo that gently removes metals from the hair.Gently removes metals from the hair.• Provides 87% less breakage.• Delivers 100% reliablle color results.• Is compatible with all lightener & hair color brands.• More than 93% of color is preserved against UV exposure.**instrumental test after Metal Detox Shampoo & Mask up to next shampoo after 40h of UV exposureEveryone has metals in their hair.• The cause: Metals erode in our pipes, mixing with our water and ultimately accumulating inside the hair fiber.• The consequences: When metal particles mix with hair color and lightener oxidants, they can lead to unreliable color results and breakage.• The solution: Metal Detox.