Glide Powertools COS Colour Out System

COS, The Original Colour Out System COS is a technology that is the safest and most effective way to remove colour from hair that is undesirable. In just 20 minutes, The Colour Out System corrects and removes the colour by shrinking the dye molecules, allowing it to be simply washed out of the hair. Levels are of no concern as COS’s unique bleach and ammonia free formula removes all artificial pigments from the hair keeping the hair in great shape. POWERTOOLS hair dye remover is so gentle that the hair can be re-coloured right after the COS service.