Nitro Canada Cinema Collagen Hair Dye Purple 7.92 - 260ml

Nutrio Canada Collagen Hair Dye 7.92 Purple If you suffer from dull hair or split ends or are tired of covering purple hair, the collagen serum nourishes the hair and makes it softer. Effective formula: Contains a very small amount of ammonia enriched with collagen that penetrates the hair fibers during the coloring process, to treat damaged hair from the inside out. The collagen serum works to nourish the hair and make it softer. How to use: Color pulling system: Mix a quantity of hair bleaching cream in a non-metallic bowl with double the amount of oxidant cream with the 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.