A semi-permanent hair treatment gloss. Colour as you condition with the Josh Wood Colour Gloss. Designed to help you refresh or switch up your hair colour as you nourish each strand, this treatment gloss is your one-way ticket for the ultimate rich, shiny finish. Lasting up to 6 weeks per treatment, this treatment contains nourishing shea butter and perilla oil. Tried, tested, and loved by the BEAUTY BAY staff. We’re obsessed with this colour-boosting treatment.