Cutrin AURORA 10 MIN Permanent Hair Color, Pysyvä Väri 4.0 Medium Brown

Mixing ratio: 1:1. Choice of developer: 3-4.5% Gray hair coverage (fine hair), tone-on-tone. 6% Gray hair coverage (strong, resilient hair), lightening one level. Always apply Cutrin Aurora permanent color to dry, unwashed hair. If the hair is filled with styling products, they must be washed off before coloring. APPLICATION OF GROWTH: First apply the color mixture to the unstained growth area. Leave on for 10-15 minutes. Apply the mixture to lengths and ends during the last 2 minutes of the effect time. FULL HAIR APPLICATION: First apply the color mixture to the non-dyed growth area and then immediately to the lengths and ends. Leave on for 10-15 minutes. ATTENTION! Use Aurora Prosity Filler as needed before the color treatment to even out the porosity of the hair, focusing on the more porous parts of the hair. EFFECTIVE TIME: The normal effective time without heat is 10 min. When coloring gray hair, it may be advisable to extend the effect time by 5 minutes if necessary. We do not recommend that you add extra heat. FINISH: After the treatment, thoroughly emulsify the hair with a small amount of water. Then wash your hair with a Cutrin shampoo and finish with a Cutrin conditioner.