Kyle Richards's favorite lip plumper is up to 41% off in Amazon's Prime Day sale

Page Six reports that Kyle Richards, star of "The Real Housewives of Beverly Hills," is a dedicated fan of Buxom's Full-On Plumping Lip Polish Gloss. During Amazon's October Prime Day sale, which runs through tonight, Oct. 7, the lip plumper is discounted by up to 41%, with some shades starting at $15.

Richards has shown off her collection in previous Amazon Lives, according to Page Six. "I was getting ready, and I looked in my drawer ... look at the amount of Buxom lip glosses I have," she said in a 2024 Live, holding up at least nine different shades that she called "just some" of her stash. She also said it "was the first lip plumper that I believed actually did something."

Richards's daughter, Sophia Umansky, also praised the product in a separate Live, calling it the "best lip plumper on the market." The gloss has over 8,600 five-star reviews on Amazon alone, Page Six notes. One reviewer wrote: "This stuff is amazing. It works better than any lip balm for moisturizing dry lips."

More of Richards's beauty favorites on sale

Page Six also reports that Richards called a vitamin C serum from SkinMedica a "miracle" during an Amazon Live. She's also "so obsessed" with SkinMedica's retinol, and has upgraded to the brand's 1.0 formula.

Richards said an EltaMD UV Sunscreen is her "favorite," and she praised Mighty Patch acne treatment as "unbelievable" and a "miracle of a product."

October Prime Day runs through the end of Wednesday, Oct. 7. The sale is exclusive to Prime members, but new subscribers can get a 30-day free trial.

• Amazon
• beauty
• Buxom
• Kyle Richards
• Prime Day
• Real Housewives of Beverly Hills