Anjo hair color is a permanent hair dye that can change the existing color of hair, making it darker or lighter. It offers excellent coverage for gray hair and remains completely stable under all conditions. Anjo hair color contains keratin, wheat germ protein, argan oil, olive oil, almond oil, vitamin C, and hair softeners and conditioners, which enhance hair shine and prevent dryness and breakage. Volume: 100 ml. The mixing ratio is 1 to 1/8 for regular hair colors with 6% developer and 1 to 2 for lightening hair colors with 9% developer.