Description: Nitro Canada Cinema Collagen Dye gives your hair a beautiful color with high permanence, with a therapeutic formula that protects your hair from splitting during the dyeing process and treats damage through collagen that penetrates deeply into the hair to give it shine and vitality. Size: 100 ml colored cream, 150 ml oxygen, 10 ml collagen serum Benefits and features: - Contains nourishing collagen serum for hair - Contains a very low percentage of ammonia and rich in collagen - Hair dye that does not cause splitting or damage to the hair structure - Gives you a natural silver blonde color with high permanence 8053323151579