To achieve the best results for your spray tan it is ideal that you exfoliate, shave or wax, 24 hours prior to your tanning session. Manicures and pedicures also need to be done 24 hours prior to your tanning session. If you experience dryer skin, start the exfoliation process 48 hours in advance and exfoliate two times prior to appointment. This will ensure an even application and longer lasting results.