The BioKap Rapid formula is unique in its 10 minute rapid development time through the inclusion of extra pigment. BioKap hair dyes nourish and repair hair during the colouring process, giving a warm, shiny and natural colour. They are enriched with TRICOREPAIR complex and the precious bio ARGAN OIL, also known as "Desert Gold" for its highly valued cosmetic properties. FREE FROM PPD, Ammonia, Resorcinol, Parabens, Fragrance, SLES and SLS. Suitable for vegans.