Powered by glicoamine, the only active agent small enough to trap & neutralize metals inside the hair fiber.A sulfate-free shampoo that gently removes metals from the hair.What It Does• Gently removes metals from the hair.• Provides 87% less breakage.• Delivers 100% reliablle color results.• Is compatible with all lightener & hair color brands.• Stronger hair*• Longer lasting color, 2x shinier** *Instrumental Test: Metal Detox Pre-Treatment + technical procedure + Shampoo + Mask.**Instrumental Test: Metal Detox Shampoo + Mask.