Bethenny Frankel and drugstore beauty just might our favorite duo.
The candid influencer doesn’t gatekeep her favorite affordable products — like L’Oréal Paris Age Perfect Serum Le Duo, which is currently marked down to its lowest price ever during Amazon’s Big Spring Sale.
“You’re gonna freak out, it’s giving rich girl skin,” Frankel said in a partnered TikTok in September, before the product had officially launched.
The unique product mixes two serums through one pump. The left side features a “skin renewal complex” — designed to help boost hydration, smooth wrinkles and improve firmness — while the right contains vitamins B3 and a stabilized form of vitamin C, for improving radiance and evening skin tone.
“It’s like another $500 skincare product,” Frankel gushed. “You do not need to spend a crazy amount of money, and this makes you feel like you’re a Parisian supermodel.”
The “Just B” host showed off the glass skin-like results in her TikTok, quipping that she was ready to go to Paris “drenched in moisture and health and hydration.”

While it’s relatively new to Amazon’s shelves, Serum Le Duo’s already earned plenty of impressive reviews. (Not to mention, the retailer’s sold at least 3,000 bottles in the last month alone.)
“I cannot believe the difference this serum has made in my aging neck skin in a week! Truly MAGICAL,” one satisfied shopper raved, sharing photos of their results.
Another reviewer wrote that it makes their skin “look 21, instead of 71,” while a third called it “thoughtfully designed.”
It’s far from the only Frankel-approved L’Oréal product on sale right now, as deals also include the brand’s Midnight Cream — which she once called “probably the biggest beauty discovery” she’s ever made.
Be sure to check out our guides to the best beauty deals (and more of Frankel’s favorites) up for grabs during the seasonal sale, too.







