For maximum intensity on dark hair: Syoss Vibrant Colors 4-22 Bright red-violet brightens dark hair with its professional formula with salon-pigment mixture by up to 3 nuances and lends it a bright color – both in one step. In addition, the coloration provides a perfect gray cover.
Professional Performance – Developed with and tested by hairdressers
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.
Semi-Permanent and Ammonia-free.