On natural hair, the vibrancy of Majicontrast's colours will depend on the strength of Oxydant you mix it with. Choose 6% (20 vol) for more subtle colour or 9% (30 vol) or 12% (40 vol) for more intense colour. On coloured hair, it's best to use 6% to ensure the meches are clearly visible. Majicontrast comes in 2 colours (Magenta Red and Red) and is a great choice when you're looking to add flashes of red to a dark base hair colour whether natural or tinted. Its formula has a very high degree of lift which means you don't need to pre-lighten and that it gives really intense results. Like the rest of L'Oréal's Majirel hair colour family, Majicontrast contains Ionène G™ and Incell™ that work directly on the hair fibre to give it superb condition as you colour.