My bathroom is starting to resemble a mini spa these days, with all the beauty gadgets lined up on the shelves. And my go-to facial device—the Medicube Age-R Booster Pro—is on major sale for Amazon Prime Day. You know, that sleek little K-beauty tool that every celeb swipes across their face in their skincare videos. But it's only $45 off for a few more hours, and this is the last Amazon Prime Day of 2025, so there's no better time to buy the tool than right now. It's essentially like having a personal facialist right at your fingertips. Keep reading for how to use the skincare routine-enhancing tool, plus some glowy before-and-after photos.

The Medicube Age-R Booster Pro boasts tons of skin-enhancing benefits and packs six powerful treatments into one device to brighten, lift, and smooth your face. The booster mode combines red LED light with gentle microcurrents to boost radiance and help your skincare absorb deeper (so that face serum you splurged on will work even harder). Other modes use microcurrents and vibrations to tone facial muscles, smooth lines, and improve pore elasticity. So basically, you get all these luxe treatments with five minutes and no appointment needed.

If glowing, glassy skin like Hailey Bieber’s is your ultimate goal (same), this tool seriously levels up the radiance. She’s shown herself using it on TikTok, gliding the wand across her cheekbones for that coveted glazed finish. I use it at night after layering on my serums and moisturizer to boost hydration, and immediately my skin looks more plump and luminous. By morning, I swear I look like I got a facial in my sleep—smoother, less puffy, and way more hydrated. All my skincare seems to do so much more after a few minutes of using the booster mode. Just swipe it upwards across your face in a gentle, massaging motion and that's literally it!

medicube before after
Jasmine Hyman for Cosmopolitan
After a five-minute session, my skin looks smoother, more hydrated, and my cheekbones appear more defined.

And if you’re ready to fully commit to the glowy skin lifestyle, Medicube’s other viral K-beauty skincare products are on sale, too. I'll personally be stocking up on the Collagen Jelly Cream, aka the perfect skincare partner to the Booster, and the internet’s favorite Collagen Wrapping Masks that lock in hydration and give you that glass skin effect overnight. Keep scrolling for all the best Medicube Amazon Prime Day deals.

Why Trust Cosmopolitan?

Jasmine Hyman is the assistant beauty editor at Cosmopolitan, where she covers the best beauty tools and skincare products. She’s a longtime fan of the Medicube Booster Pro and keeps tabs on sales year-round so readers always know when to snag the best deals.

Headshot of Jasmine Hyman

Jasmine Hyman is the Assistant Beauty Editor at Cosmopolitan, where she writes about the latest beauty trends and must-have products. Her most prized beauty possessions are a meticulous skincare routine and salon blowouts. You’ll also likely find her in bed reading a good book or endlessly scrolling TikTok (spoiler: it’s usually the latter) while listening to Harry Styles’ entire discography on repeat. Follow her on Insta to be inundated with pictures of her meals.