LOreal Inoa Permanent Haircolor C6.64/6RC 2.1oz ODS2 No Ammonia Carmiline & Rubilane developed with ODS2 technology for uncompromised comfort for sensitive scalp. It lightens hair up to 3 levels in 35 minutes and leaves hair softer than before hair coloring process. It is less irritating for the scalp then regular colors and conditions the hair during treatment. Easy to mix and apply in 1:1 ratio. Leaves hair feeling intensely nourished and hydrated until next color treatment with brilliant shine. *This is a professional product and should be used only by a trained individual. Seller is not liable for any adverse outcome resulting from use of this product.