Syoss Classic Color with highly professional pigment mix for longer lasting color intensity. Experience professional quality colorations that were co-developed and tested by hairdressers and colorists, for a long lasting and perfect salon-like color result at home! The high performance formula seals the professional color intense pigment mix deep in the hair shaft to ensure maximum color performance and accuracy with professional grey coverage. Syoss color seal conditioner with Pro-Cellium Keratin and Pro-Vitamin B5 rebuilds the hair from within. For strong hair and particularly long lasting intensive colors full of healthy shine.