Garnier Olia Blonde Permanent Hair Dye is oil powered with 60% natural flower oils to visibly improve hair as you dye it. Containing no ammonia, it's been designed for optimal scalp comfort with maximum colour performance for up to 100% grey coverage. The hair colour visibly improves the quality of hair, for better shine and 35% smoother hair. Olia home hair colour will also provide maximum colour performance for lavish, vivid and long-lasting colour. The unique sensorial application makes for optimal scalp comfort with the non-drip smooth velvety texture of the colourant cream.