Dermatologist-approved skincare to buy with your FSA before it expires including a $169 anti-aging wand

Only using your FSA to pay your deductibles? Amateur hour.There’s a lot that those pre-tax dollars in your flexible spending account (or healthcare spending account) can pay for — especially if you overestimated how much you’d need and how have cash to burn before it expires.And if you’re not in the market for any antacids or Band-Aids, now’s a great time to stock up on skincare, from sunscreen to SPF makeup to acne treatment — and you might be surprised by what’s covered.If you’re lucky, your FSA may still be available until March 15 — but if you’re among those who need to spend it before the end of the year, time is running out.Fortunately, there’s a lot that you can swipe that debit card for.“You would be surprised at all the ways you can spend your FSA and HSA dollars,” Rachel Rouleau, chief compliance officer at Health E-Commerce, the parent brand to the FSA Store and HSA Store, previously told the New York Post.Not sure what’s covered? Everything on FSAstore.com is, and many products on Amazon are marked as FSA or HSA eligible — and you can still get reimbursed for some that aren’t.Read on for some of the best skincare buys you can snag, including makeup, high-tech devices, SPF, and spot treatments recommended by a dermatologist.The line between “cosmetic” and “medically necessary” can be a bit blurry, so while some of those fun laser and red light therapy devices are covered, others are not.The Solawave 4-in-1 Skincare Wand, $169, gets the stamp of approval from your FSA — and from Dr.Hadley King, a board certified dermatologist in New York City who recommends it to readers of The Post.It combines red light, galvanic current, warmth, and facial massage for a laundry list of benefits: The brand says it smooths fine lines and wrinkles, fades blemishes, lightens dark circles and dark spots, depuffs, and boosts the power of your serums.It also comes in several colors including rose gold, matte black, pink/blue ombre and ...