Considering that Kim Kardashian West made $10 million in her first day of perfume sales for her Crystal Gardenia fragrances alone in November, we’d be willing to bet the makeup mogul can afford to spend a pretty penny on just about any beauty product she so desires. Yet when it comes to getting that youthful glow, the mommy of three says lists a $10 serum as one of her main go-tos.

“In any skin-care routine, anti-aging products are SO important,” she reportedly wrote in her latest blog post, aptly titled “How I Slow the Aging Process.” “They can have so many benefits, like reducing dark spots, preventing wrinkles, smoothing fine lines, and so much more.”

Lucky for us, the KUWTK star was all too willing to spill beans on the gold star finds she’s discovered to do just that.

While she did list some predictably pricy goods, including Lancer Skincare’s Younger Revealing Face Mask Intense ($250), Drunk Elephant’s T.L.C. Sukari Babyfacial ($80), and Peter Thomas Roth’s Retinol Fusion PM ($65), she also offered up some super affordable options for those of us that AREN’T multi-millionaires.

Cover FX’s Anti-Aging Primer ($65) and Olay Regenerist Regenerating Serum ($20) made the cut, as did British skincare brand The Ordinary’s Granactive Retinoid 2 Percent Emulsion, which rings in at just $10.

According to Sephora’s website, the vegan, cruelty-free serum uses a “next generation” retinoid (an ingredient known for its anti-aging benefits) to reduce signs of aging without any of the irritation typically associated with pure retinol.

Hey, if it’s good enough for Kim, it’s good enough for us! *Adding all to cart*

What’s your best anti-aging secret? Share over @BritandCo.

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(Photos via Charley Gallay/Getty)