Derh Colour Active is a premium powder containing PVP which is basically a dye transfer inhibitor. During the washing process, some coloured fabrics can release dyes in the washing solution and are then free to deposit on other garments.
PVP’s purpose is to act as a loose dye scavenger where it combats the problem of dye transfer in your wash, thus reducing colour changes. Although Colour Active cares for your clothes, it cleans thoroughly, leaving them always fresh and clean.
