Details: Garnier Nutrisse Ultra Coverage Nourishing Permanent Color transforms even your most stubborn grays in an at-home kit. Nutrisse is the only hair color with a fruit oil ampoule containing grapseed oil that you snap and pour into the mix. Formula penetrates hair fibers, so hair takes color better and holds it longer. Creates vibrant color that lasts up to 8 weeks & hair that's 2X shinier and silkier compared to uncolored hair. Nutrisse Ultra Coverage is the first at-home hair color with CoverPlus Technology, specifically formulated to provide 100% coverage on hard-to-cover, ultra-resistant grays. Deep, neutral pigments penetrate the hair fibers while balanced reflects mimic a natural tone. Kit includes colorant, developer, oil ampoule, after-color conditioner, gloves, and instructions. To apply, mix colorant, developer, and oil ampoule. Apply to dry hair, process 25 minutes, rinse, condition. One box covers short-medium hair; two boxes for thick, long (14+ inches). Garnier Nutrisse is suitable for colorists who value at-home convenience and budget-friendly results. Use for touch-ups, before events, or whenever you need a refresh. Use with Garnier Fructis Color Shield Shampoo and Conditioner.