Indoor tanning works, but how well it works often depends on you, the tanner. Follow these tips to get a golden tan with serious staying power:
Avoid the Shower Before and After you Tan
You shouldn't shower right before you tan. Showering can actually strip the body of its natural oils and you want your skin to be as moist as possible to both help the tan develop and prevent your skin from drying out.
Showering right after a visit to the tanning salon is also going to wreak havoc on your tan. A hot shower, soap, and a loofah is a recipe for an exfoliation disaster. So. . .

Don't Exfoliate
Exfoliation actually works to take a tan away. It's great for keeping your skin healthy and fresh-looking, but every layer you scrub away is a layer of tanned skin. Unless you're committed to regular tanning, try to keep the exfoliating to a minimum.
Wear a Shower Cap in the Tanning Bed if Your Hair is Treated
Wear a shower cap if your hair is treated because some of the dyes and chemicals will hurt the acrylic on an indoor tanning bed. Plus, some chemicals may also react with the UV-B rays resulting in possible discoloration. Tan and green outfits may look great in the fall, but for your skin-hair combo, not so much.
Moisturize and Use Lotions
This one should be drilled into your head by now, but it's so critical it's worth saying again and again:
always moisturize after you tan . UV lights can dry out your skin and moisturizing can prevent tan-stripping flaky skin.
Tan Naked
Tanning naked is the only way to avoid tan lines. If you're concerned about "certain areas" that may have never seen the light of day, you can use commercial cover ups or a small piece of cloth for protection to protect yourself during your time in the tanning bed.