Is it ok to shave after you tan?

You can exfoliate after tanning however it is recommended that you exfoliate before tanning. First, it removes dead skin cells which not only reflect light but also can not tan. Second it increases your circulation and tanning requires UVA + UVB (both found in the lamps) and oxygen. Increasing oxygen levels increases your tanning ability. Also, if you are using a lotion with DHA bronzer or a color guide then exfoliating right after tanning can halt the effects. Waiting about 4 hours after application allows you get the full results out of your lotion. So it is not recommended that you exfoliate right after tanning but it won't hurt you.