To the hair and gently emulsify thoroughly, and rinse until the. Change tone, lift natural hair color, deposit color demi permanent use for: Matrix Color Sync 4n Haircut And Color Long Hair Styles Hair Stylist • 4 creative shades to enhance your colour palette. 4n hair color matrix . Say hello to cleaner beauty with the first permanent hair color certified by the usda biopreferred® program. The formula conditions and smooths even wiry grey hairs. Pravana chromasilk permanent creme hair color with silk & keratin proteins, 3 oz / 90 ml (w/sleek brush) chroma silk cream haircolor dye (4n / 4 brown) 2 piece set 4.7 out of 5 stars 133 Matrix socolor permanent cream haircolor (color : There are nine distinct colors in the series including 1n (very black), 2n (black), 3n (dark natural brown), 4n (medium natural brown), 5n (light natural brown), 6n (dark natural blond), 7n (medium natural blonde), 8n (light natural blond), and 10n (lightest natural blond). 1:1.5 mixing ration,...