Nitro Canada Cinema Collagen Hair Dye Black 1.0 - 260ml

Nitro Canada Cinema Collagen Hair Dye Black Number: 1.0. Nitro Canada Cinema Collagen Hair Dye Blonde gives your hair a black color with high permanence and a therapeutic formula that protects your hair from split ends during the dyeing process and treats damage through collagen material that penetrates deeply into the hair to give it shine and vitality. Effective formula: Contains a very low percentage of ammonia enriched with collagen that penetrates the layers of hair during coloring, to treat damaged hair from the inside out. Collagen serum works to nourish the hair and make it softer. Usage method: Color removal system: Mix a quantity of hair bleaching cream in a non-metallic bowl with double the amount of oxidizing cream with collagen serum, then mix well. Divide the hair into four sections, apply the product to the hair, and keep it 1 cm away from the roots at all times. Leave the product on the hair for 30 to 40 minutes (depending on the desired bleaching level), then rinse thoroughly with water. Product features: - Contains nourishing collagen serum for hair - Contains a very low percentage of ammonia and is rich in collagen - Hair dye that does not cause split ends or damage to the hair structure - Gives you black hair with high permanence.