Dermstore knows what’s in for skin.

The mega-retailer stocks practically every buzzy skincare brand on the market, including celebrity favorites like Augustinus Bader and EltaMD.

And right now, thanks to the Dermstore Anniversary Sale, you won’t need a Hollywood paycheck to score these pricey products for less; hundreds of items are 25% off (in honor of the company’s 25th year in business, naturally) with the promo code CHEERS.

Below, we’ve rounded up 13 top picks, from snail mucin skincare to an Oprah “favorite.”

Emily Ratajkowski shouted out this cult-favorite K-beauty serum in 2020, explaining how she shifted her routine after her “skin freaked out at the beginning of quarantine.”

The viral product’s only picked up steam in the time since, racking up hundreds of five-star reviews and shoutouts from stars like Ariana Madix and Alex Cooper.

From “Real Housewives” to runway royalty, stars love EltaMD. The Kardashian-Jenners have name-dropped multiple formulas over the years, while Brooke Shields once told Elle she applies it “every day — even in the winter.”

Kyle Richards is also obsessed; she’s shouted it out in several Amazon livestreams, most recently calling it “the best sunblock for the face.”

This exfoliating, glow-boosting serum appeared on Oprah’s 2018 “Favorite Things” list, when she called it part of her “go-to beauty regimen.”

Augustinus Bader’s a hit with both real and fictional “It” girls. Hailey Bieber once shared a snap of this luxe moisturizer on her Instagram Story, saying she’d already gone through multiple bottles.

And the brand’s blue-and-gold bottles are no stranger to the silver screen, most recently popping up in Season 4 of “Emily in Paris.”

Plenty of stars and editors find Supergoop! sunscreen is super good — including Christie Brinkley, who told us it’s her “No. 1 tip” for maintaining youthful-looking skin.

Beauty pros are equally obsessed, as celebrity facialist Lord Gavin McLeod-Valentine name-dropped the sunscreen in an interview with Page Six Style.

This skincare brand, owned by Botox parent company Allergan Aesthetics, rarely goes on sale.

And Hailey Bieber reportedly name-dropped this moisturizer on her Instagram Story in 2020, writing,“recently started using this one, it’s helped my skin from getting chapped in the cold.”

Editors and stars alike swear by Elemis’ multitasking cleansing balm, a three-in-one formula that we once spotted in an Instagram Story of Catherine Zeta-Jones’ beauty shelf.

Zoë Kravitz, Selena Gomez and Constance Wu are all Dr. Dennis Gross fans, with the latter star once telling the New York Times she “definitely” swipes on these peel pads “if I want to be really glow-y the next day.”

Want the secrets to Meghan Markle’s bouncy blowout? The star once told Birchbox she kept this product on hand while shooting “Suits.”

“There is nothing like a hair flip,” she raved. “When my hair is feeling a little weighted, Suanne, my hair artist on set, has me bend forward and she sprays a little Oribe Dry Texturizing Spray … and then has me ‘flip back hard’ to give my hair a little extra bounce.”

For more from the brand, the Oribe Gold Lust Repair and Restore Shampoo and Conditioner Bundle is also majorly marked down right now.

It’s rare to find deals on this Selena Gomez-loved beauty buy. The star spritzed on the frizz-busting formula in a TikTok video highlighting her morning routine in 2022. Kim Kardashian and North West are also fans, as they included it in a mother-daughter video of their own.

Brooke Shields has sung Grande Cosmetics’ praises on multiple occasions — including in a recent Allure video about her 10-minute beauty routine.

“Even though you’re just supposed to use it at night … I also like to kind of brush up my brows a little bit with it without having to use too much pencil,” she said, swiping on the formula to “position up” her iconic arches.

Kyle Richards told Forbes she’d been using Peter Thomas Roth products for years before she and daughter Alexia Umansky appeared in the brand’s campaign.

“The Water Drench Hyaluronic Cloud Cream is our holy grail product,” the “Real Housewives of Beverly Hills” star.

Paula’s Choice is also a top choice for stars. Olivia Culpo once told the Skincare Edit she “swears it has changed [her] skin,” while Kaia Gerber told Vogue she “really likes” it, too.

This article was written by Hannah Southwick, Commerce Writer/Reporter for Page Six Style. Hannah spies deals on actually affordable celebrity-worn styles, puts Hollywood’s favorite labels to the test and finds the beauty products that keep stars red carpet-ready. She consults stylists and industry pros — including celebs themselves — for firsthand product recommendations, trend predictions and more. In addition to writing for Page Six since 2020, her work has been featured in USA Today and Parade.