Garnier Nutrisse is the only permanent haircolor creme that nourishes with grape seed and avocado oil. The nourishing color creme enriched with fruit oil concentrate, penetrates deep into hair fibers to nourish and condition your hair so it takes color better and holds it longer, root-to-tip. Garnier Nutrisse delivers rich, long-lasting color with 100% gray coverage. How to use: Nutrisse nourishes while it colors with a rich, non drip creme formula, and with an ampoule of grape seed oil, it smells great while you apply.Follow this step-by-step process when applying full-head color at home: Always do a skin test by following the insert instructions in the kit 48 hours before. Apply to dry, unwashed hair. Apply gloves, squeeze colorant (B) into developer bottle (A). Break off the tip and shake the bottle vigorously. Start applying color at the roots, then away from roots to the tips. Extend color through the ends, and massage into hair. Leave formula on for 25 minutes or 30 minutes if you have lots of gray hair or resistant/coarse hair. Massage hair thoroughly before rinsing to optimize rinsing process. Rinse hair thoroughly until water runs clear. Apply Nourishing Conditioner (D) and leave on for two minutes, then rinse thoroughly. If you only need a root touch-up, please follow insert Touch-Up Application instructions.Always read insert instructions before applying any hair color.