The Pore-Shrinking Serum That Made Shoppers’ Skin “Better Than Ever” Is 60% Off

To call glass skin a “trend” these days is a misnomer; after all, the concept of seemingly poreless, dewy skin has sustained its hold over the beauty world for years, with no signs of loosening its grasp. I’ve tried numerous products that claim to deliver instant glass skin, yet few deliver the whittling power my overstretched, perpetually clogged pores require—and those that do have left my already-dry complexion flaky and parched.

Imagine my excitement, then, when I stumbled upon glass skin’s Goldilocks serum, the Zero Exsome Shot. The deeply hydrating, pore-minimizing serum hails from Medicube—a K-beauty brand used by Hailey Bieber, yours truly, and more than 7,000 Amazon shoppers who bought the aforementioned serum just this month.

Best of all? The product is a whopping 60 percent off at Amazon, marked down to $16 now.

Medicube Zero Exosome Shot

The Medicube Zero Exome Shot is a highly potent pore-perfecting serum intended to mimic the results of a professional microneedling treatment. Dubbed “liquid microneedling,” per the brand, the formula contains ingredients known to shrink the appearance of oversized pores. Furthermore, the lightweight, layerable liquid drives ensuing skin care products further into the skin, in turn, boosting effectiveness. (Specifically, the serum enhances “absorption rate by 242 percent,” per Medicube.)

Interestingly, the serum’s active, pore-refining ingredients are encapsulated in a microscopic, “needle-shaped” liquid delivery system—which, per the brand, allows for deeper product penetration, à la microneedling. Liquid though these “needles” may be, shoppers report a satisfying “prickly” sensation as the formula works its magic.

Meidcube’s Zero Exome Shot relies primarily on chemical exfoliants; namely, alpha hydroxy acid (AHA), beta hydroxy acid (BHA), and polyhydroxy acid (PHA). Simply put, these skin-sloughing acids loosen and remove debris—like dirt, oil, makeup, and dead cells—from pores. Cleaner pores are less prominent pores, hence the serum’s remarkable minimizing effect. 

Niacinamide is also present. The B-vitamin has garnered acclaim from dermatologists thanks to its clarifying, tone-evening properties. Plus, like many of its co-ingredients, vitamin B3 profoundly tightens the appearance of pores. Finally, to combat potential acid-induced dryness, the serum features glycerin. A humectant, glycerin traps moisture into skin, creating a plump, glassy finish.

One shopper, who has received complexion-centric compliments since using Medicube’s serum, swears their skin “has been looking better than ever.” Another reviewer saw marked “improvement” in their enlarged pores within two uses of the serum. Another fan, who saw a “drastic difference” within the same number of uses, said subsequent products absorb—and thus, function—more effectively thanks to Medicube’s serum. It’s a “very good alternative to microneedling,” they conclude.

For diminutive pores and a refined, glasslike complexion, shop the Korean serum shoppers swear delivers, the Medicube Zero Exome Shot—and peruse similarly beloved pore-pummeling products below.

Cosrx Niacinamide 15% Face Serum

Hanhoo Pore Serum with Niacinamide

Naturium Niacinamide Face Serum