Hair Dye Cream Hair Coloring Styling Long Lasting Gray Coverage Hair Color Cream Hairstyle ToolN6-51 Item Type: Hair Dye CreamNet Content: 100ML How to perform skin allergic reaction test:  1. Take off the earrings, then use a cotton swab to take a small amount of hair dye cream and apply it behind the ears. Make sure that the amount of hair dye cream is enough to cover 1-2 square centimeters of skin (such as a coin size area).2. After the hair dye dries, reapply it again and leave it for 48 hours. Do not wash or touch during this period.3. If you or guests notice any abnormal reaction during this period, such as itching, redness or swelling in the test area or surrounding skin, please do not use this product. Instructions: N6-61.Fade the hair color to 8°, then use N6-6 and 6% peroxide developer 2.Proportion: 1:1 3.Bleaching skills: hair bleaching powder+0-00+6%peroxide developer 4.Proportion: 7：3：10 N6-51Natural hair: N6-51+12% Peroxide Developer 1. Proportion: 1:1 2. Wrap in plastic wrap, and coloring for about 45 minutes.Hair with different colors at the ends and roots:  1.The degree of the ends of hair is 5°or 6 °: use N6-51+12% peroxide developer 2.Proportion: 1 : 1 3.Wrap in plastic wrap, and coloring for about 45 minutes.1.If the degree of the ends of hair is 7°or 8 °, use N6-51+12% peroxide developer+ water 2.Proportion: 1:1:1 3.Wrap in plastic wrap, and coloring for about 45 minutes.Gray Coverage 1.N6-51+9% peroxide developer 2.Wrap hair in plastic wrap, and coloring for about 45 minutes. N5-01Natural hair: N5-01+9%Peroxide Developer 1.Proportion: 1:1 2.Coloring Time: About 40 minutesHair with different colors at the ends and roots: 1.If the degree of the ends of hair is 7°or 8 °, use 4/0+9%peroxide developer+ water 2.Proportion: 1:1:1 3.Color the hair ends for about 20 minutes and scrape off the hair dye. 4.Then use N5-01 and 9%peroxide developer 5. Proportion: 1:130% Gray hair 1.N5-01+9% peroxide developer 2.Proportion: 1:1 3.Wrap hair in plastic wrap, and coloring for about 40 minutes.50% Gray hair 1.N5-01+4/0+9% peroxide developer 2.Proportion: 2:1:3 3.Wrap hair in plastic wrap, and coloring for about 40 minutes. N7-52Natural hair: N7-52+12% Peroxide Developer 1.Proportion: 1:1 2.Coloring Time: About 50 minutesHair with different colors at the ends and roots:  1.The degree of the ends of hair is 5°or 6 °: use 6% or 9% peroxide developer 2.Proportion: 1 : 1 3.Use 12% peroxide developer for root of the hair to fade its color to 5°or 6 °. Then dye the end of the hair for about 20 minutes. Shampoo when the color of the hair ends and roots are the same.4.If the degree of the ends of hair is 7°or 8 °, use N7-52+4/0+6%peroxide developer. 5.Proportion: 4:1 (About 15-20 minutes) 6.Let the hair roots be dyed for about 30 minutes, and then dye the ends for about 20 minutes. Shampoo when the color of the hair ends and roots are the same. N7-2Natural hair: N7-2+12% Peroxide Developer 1.Proportion: 1:1 2.Coloring Time: About 50 minutes Hair with different colors at the ends and roots:  1.The degree of the ends of hair is 5°or 6 °: N7-2+6% peroxide developer 2.Proportion: 1 : 1 3. Hair roots are dyed normally for 30 minutes. When its degree is the same as the hair ends, dye the hair ends for about 20 minutes. Shampoo when the color of the hair ends and roots are the same.4.If the degree of the ends of hair is 7°, it is recommended e 0/00 to unify the hair color first. 5.Then use N7-2+N7-43+6% peroxide developer 6.Proportion: 10: 1: 11 7.Coloring Time: About 35 minutes N8-81.Fade the hair color to 8°with N8-8 and 6% peroxide developer 2.Proportion: 1:1 3.Bleaching skills: hair bleaching powder+0-00+6%peroxide developer 4.Proportion: 7：3：10 N7-41Natural hair: N7-41+12% Peroxide Developer 1.Proportion: 1:1 2.Coloring Time: About 50 minutesHair with different colors at the ends and roots: 1. If the degree of the ends of hair is 5°or 6 °: use 6% or 9% peroxide developer2. Proportion: 1 : 13. Use 12% peroxide developer for the root of the hair to fade its color to 5°or 6 °. Then dye the end of the hair for about 20 minutes. Shampoo when the color of the hair ends and roots are the same4. If the degree of the ends of hair is 7°or 8 °, use N7-41+N6-51+6% peroxide developer.5. Proportion: 3: 1: 46. Let the hair roots be dyed for about 30 minutes, and then dye the ends for about 20 minutes. Shampoo when the color of the hair ends and roots are the same N7-431. It is recommended e 0/00, or a hair bleaching powder to fade the hair color to 7°.2. N7-43+6% Peroxide Developer3. Proportion: 4:1:54. Coloring Time: About 35 minutes