You will enjoy choice of one st tropez spray tan from the selection original spray tan get a holiday glow designed to last up to five days the liquid tan is sprayed through an airbrush onto the skin and dries instantly the tan should be left on a minimum of eight hours to ensure the colour has absorbed or dark spray tan this treatment gives a much deeper darker colour that lasts up to 10 days express tan develops in 1 hour for a golden glow 2 hours for the original colour or