It’s easy to assume that every celeb’s glow is the result of high-end treatments (hi, vampire facials). But sometimes the secret is a whole lot simpler — and cheaper. Case in point: Sydney Sweeney at the 2025 Met Gala. Her skin look ethereal, and according to her makeup artist Melissa Hernandez, the luminous look started with this $32 glow serum on Amazon.

Before slipping into a beaded Miu Miu gown to honor Kim Novak — who she’ll portray in the upcoming Colman Domingo-directed biopic Scandalous — a source tells Us Sydney had her skin prepped with the Laneige Glowy Makeup Serum.

“For Sydney’s look this evening, I really wanted her skin to look glowy and hydrated,” Hernandez said. “Right before makeup, I added a few drops of the glowy makeup serum. It gives this gorgeous lit-from-within glow.” And radiant she was — like a walking Instagram filter, but IRL.

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Sweeney is far from the only celeb who sings the praises of Laneige. Brooke Shields has been known to wear the K-beauty brand’s viral lip sleeping mask. There’s almost nothing this beloved brand can’t do!

What sets the Laneige glow serum apart is that it’s part skincare, part makeup primer. It’s formulated with diamond mineral powder to reflect light for that subtle, skin-like sheen, while ceramides and humectants keep skin hydrated without getting greasy.

This serum is basically the beauty equivalent of having a ring light follow you around all night. And unlike a lot of glow-inducing products, this one plays nicely under foundation and doesn’t pill or make your face feel like it’s melting.

Shoppers of all ages swear by it, too. One reviewer raved, “As we age, we lose that luminous glow to our skin…this serum makes my foundation look awesome. My complexion doesn’t look drab anymore but now has a healthy glow that lasts for hours. So ladies over 65, if you’re finding your foundation isn’t giving you that youthful finish anymore — try this serum!”

Another reviewer called it “perfect for a subtle glow” that doesn’t settle into fine lines. It’s rare to find a product that delivers across generations, but this one’s got range.

Whether you wear the serum under makeup or on its own, your skin will look like it got a full night’s sleep and a green juice. And since a little goes a long way, that $39 price tag ends up being a solid investment — especially if you’re chasing that “just got a facial” look without, you know, actually booking a facial.

So whether you’re heading to a black-tie gala or just want your skin to pop in the group chat selfie, the Laneige Glowy Makeup Serum is worth the buy. If it can help Sydney Sweeney shine brighter than a room full of diamonds at the Met Gala, imagine what it could do on a regular Tuesday.

Get the Laneige Glowy Makeup Serum for $32 on Amazon!

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