Nitro Canada Cinema Collagen Hair Dye Blonde Gunmetal 7.73 - 260ml

Hair dye collagen blonde gunmetal 7.73 from Nitro Canada, fortified with collagen that penetrates the hair during the coloring process to rebuild damaged hair from the inside out. A formula that protects against breakage. Natural colors with high durability. Long-lasting. Provides full coverage of white hair. Contains the lowest possible amount of ammonia. Collagen serum nourishes the hair and makes it softer. How to use: - Mix a quantity of hair bleaching cream in a non-metallic bowl with double the amount of oxidizing cream and collagen serum. - Then mix well. - Divide the hair into four sections. Four sections. Apply the product to the hair and keep it 1 cm away from the roots. - Leave the product on the hair for 30 to 40 minutes (depending on the desired bleaching level). - Then rinse thoroughly with water.