How Long Do The Hair Dyes Last On The Hair?
When on the hair the length of time the semi-permanent dyes last depends on base colour, porosity of hair, condition of hair, dye used etc and can be from a few days to a few months. In each hair dye product section we give a rough indication of how long the colours may last, this can vary greatly from person to person and we advise to always try a strand test first to determine hair dye result and how long the dye is likely to stay vibrant. The temporary Manic Panic Dye Hard Gels should last approx one wash but you should always try a strand test first. Our Hair Dye Help section gives hints and tips on how to maintain the hair dye colour.