Goldwell Colorance Demi Color Acid Semi-Permanent Hair Color Coloration(4NN,Mid Brown-Extra)2 oz tube;

Goldwell Colorance Demi Color Acid Hair Color Coloration is a gentle hair color than contains no ammonia. Patented technolgy with a mild pH of 6.8. Goldwell Colorance Acid Color creates billiant, fashionable yet naturally looking colors. Colors fade slowly and stay on tone. With Goldwell Colorance Acid Color Hair Color, there is no visible re-growth. The mixing ratio is always 2 parts of Goldwell Colorance Acid Color Lotion and 1 part Colorance Acid Color (i.e. 40 ml Lotion + 20 ml color). Mix lotion and color thoroughly in an applicator bottle. Apply to shampooed, towel-drired hair, evenly saturating all hair. Leave to process for 5-25 minutes based on the desired color intensity. Thoroughly rinse hair with warm water. Do not shampoo. Style as desired.