At Garnier, we know that oil can do much more than just condition your hair. When concentrated at the heart of the Olia permanent red hair dye formula, oil maximises the red hair colour result. Garnier Olia permanent hair dye is a 60% oil-powered formula, with natural flower oils and ammonia free for a pleasant scent. Our at home hair dye 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 red hair. Plus, Olia home hair colour has a unique sensorial application and optimal scalp comfort with our non-drip smooth velvety texture of the colourant cream. ** Instrumental test vs before and after colouration. Features Shade: Garnier Olia Bold 6.60 Intense Red No Ammonia Permanent Hair Dye No Ammonia permanent at Home Hair Dye for a pleasant scent 60% oil-powered red hair dye, with natural flower oils Up to 100% grey hair coverage Maximum colour performance for intense and even colour full of beautiful reflects and long lasting shiny red hair colour Visibly improves hair quality, colour after colour, making your hair 3x shinier**. Hair is nourished and protected against dryness. ** Instrumental test vs before and after colouration. Unique sensorial application. Optimal scalp comfort with a non-drip velvety texture and a delicate floral fragrance for an easy at home hair colour dying experience. Hair Dye can only lighten your natural hair colour 1 to 2 levels – check the back of pack to see if it is the right hair colour shade for you. If you have long or thick hair, use two hair dye boxes. Top tips: Use an old towel as hair colour may stain it. Apply moisturising cream to your hairline to avoid staining.