Alfaparf rEvolution Deep Red has replaced the Jeans Colour Deep Red. It now comes in a tube instead of a bottle, but it more intense and can be mixed with the other shades in the rEvolution and can make other fantastic colours. When Deep Red and Yellow are mixed in equal parts it will make the shade of Chilli Red, a very popular colour in the Jeans Colour Palette. Can be used on natural or coloured hair to enhance red tones or on pre-bleached for a vivid colour Directions; Apply to dry hair with a brush. Leave for 10 - 15. Rinse thoroughly Can cause allergic reactions, so PLEASE skin test before application.