Self-tanners can leave skin dry, says Ahnert, so slather on a moisturizer every day. If you tan on a regular basis, exfoliate three days after each application to ensure that your color always looks consistent, says makeup pro Melanie Mills, who created this body makeup that doubles as a hydrator.

Gleam Body Radiance, $40/3.5 oz.; gleambymelaniemills.com.