Glass Skin, Incoming—a Ton of K-Beauty Is Already on Sale for Amazon Prime Day
September 25, 2025
Amazon Prime Day 2025 may still be a couple of weeks away, but the best early K-beauty Amazon Prime Day deals are already rolling in—and they’re worth adding to your cart sooner rather than later. Beauty editor-fave Korean beauty staples like CosRx, Round Lab, Mixoon, and Medicube are marked down ahead of the main event, making now the perfect time to stock up on your glass-skin essentials.
Whether you’re after a hydrating toner to plump up dry skin, a barrier-boosting cream for sensitive days, or that fast-absorbing sunscreen TikTok can’t stop raving about, these early discounts cover every step of your routine. And it’s not just skin care—you’ll also find K-beauty makeup must-haves and hair deals in the mix.
We’ll keep updating as more markdowns go live, but act fast: The best Amazon Prime Day finds tend to sell out quickly. Scroll on for the best early Amazon Prime Day K-beauty deals of 2025 you can shop right now.
Best Amazon Prime Day K-Beauty Deals You Can Shop Now
Allure contributor Devon Abelman applying the Dr. Althea Vitamin C Boosting Serum
Devon Abelman
Dr. Althea Vitamin C Boosting Serum is a lightweight, brightening formula designed to even tone and revive dull, tired skin. “Even though it’s fragrance-free, it smells like freshly squeezed Florida orange juice—pulp and all,” contributor Devon Abelman says. “Scent aside, I love how dynamic this formula is. It covers all the bases for achieving the healthy skin of your dreams: brightening, hydrating, smoothing, and healing. Texture-wise, it’s viscous and almost gel-like without feeling sticky.”
Allure commerce editor Sarah Han applying the Koolsol by Knours Ultra-Light Invisible Mineral Sunscreen SPF 50
Big news: For fans of chemical sunscreens, Koolsol by Knours Ultra-Light Invisible Mineral Sunscreen SPF 50 comes surprisingly close to mimicking the feel of a chemical formula—something rare for any mineral sunscreen, especially an untinted one. “It applies so elegantly, like a lightweight moisturizer—hi, cica, snow mushroom, aloe, and niacinamide—and leaves my skin looking dewy, but not overly so,” says commerce editor Sarah Han.
This mask ditches the usual cotton sheet for a soft, gel-infused gauze that clings comfortably to your face and feels instantly cooling and soothing. Inside, 10 different types of hyaluronic acid work together to drench your skin in hydration—plumping it up right away while keeping it moisturized and bouncy for hours. “I always expect my skin to be glowing after taking off sheet masks, but I was still impressed just how **glowy** I really looked,” says Han.
Han applying the Mixsoon Soondy Centella Asiatica Essence
Mixsoon keeps it simple with just three ingredients (water, butylene glycol, and cica), providing a lightweight, fluid formula you can layer without heaviness. The result is skin that feels calm, hydrated, and radiant. “There’s something inherently stress-free about using a simple formula you know is going to hydrate and calm my skin—which is exactly what Soondy Centella Asiatica Essence delivers on,” Han says.
Round Lab’s Birch Juice Moisturizing Sun Stick SPF 50 makes sunscreen application (and reapplication) a cinch. The solid stick glides seamlessly, with birch sap and hyaluronic acid keeping skin looking hydrated and fresh. Toss it in your bag and swipe on anytime for dewy, protected skin.
This barrier-boosting formula delivers the refreshing, watery feel of a toner with the concentrated power of an ampoule. Infused with bifida ferment and probiotics, Ma:nyo Bifida Biome Ampoule Toner works to repair and strengthen skin while soothing irritation and replenishing hydration.
Some By Mi AHA-BHA-PHA 30 Days Miracle Toner is a gentle yet effective exfoliating toner that targets breakouts, clogged pores, and uneven texture. The trio of exfoliating acids—AHA to smooth, BHA to clear pores, and PHA to hydrate—helps refine skin without harshness.
Meet a mask for every self-care moment: The Dr. Jart+ Cryo Rubber Mask Collection comes with options to hydrate, firm, or soothe, depending on what your complexion’s craving. Each two-step treatment begins with a concentrated ampoule, followed by a cooling rubber mask that seals it in, making the whole experience feel spa-like.
Banila Co Clean It Zero Original Cleansing Balm—an Allure Korea editor fave—melts from a sherbet-like balm into an oil to whisk away makeup, sunscreen, and impurities. Powered by olive and jojoba oils, plus antioxidant-rich extracts from acerola, cranberry, and pomegranate, it leaves the skin clean, soft, and refreshed.
When a K-beauty founder loves a serum, we love said serum. “Glutathione [a combination of amino acids glycine, cysteine, and glutamic acid] has gained a lot of popularity in K-beauty for targeting blemish scars and hyperpigmentation,” says Yanghee Paik, cofounder of Rael Beauty. Paired with vitamin C, niacinamide, and tranexamic acid, this serum works wonders for a clearer complexion.
K-pop idols, including Blackpink’s Rosé and Aespa’s Giselle, have been spotted carrying this unassuming face mist, so naturally, we’re scooping up one for ourselves. It’s packed with hyaluronic acid, colostrum, and probiotic ferments to refresh your skin, and it works well before and after makeup. Mist away!
This water-activated TonyMoly powder cleanser can be used in two ways: either as a traditional exfoliating cleanser or as a 10-minute brightening mask. Superfine rice powder and papain enzymes do the heavy lifting in terms of buffing away dead skin cells, while cica and glycerin lock in moisture and strengthen your barrier. Best of all? So TSA-friendly.
The power of Medicube’s Zero Pore Pads can’t be underestimated. Each round is drenched in 0.45% white willow bark (a.k.a. BHA) to clear blackheads and minimize the look of pores, 4.5% citric acid to smooth uneven texture, and cypress tree leaf and skullcap to curb sebum production.
Packed with 49% green tomato extract, glycerin, a six-clay complex (which includes kaolin and bentonite), and cica, this cleanser-mask hybrid clears pores and sweeps away blackheads while also soothing the skin. Wear it as a mask for two to five minutes before washing it off for a deeper cleanse than what your typical cleanser provides.
Powder blushes are making a comeback. Unlike the chalky formulas of past years, Romn&d’s Better Than Cheek leaves behind a soft-matte, texture-blurring finish in super-wearable hues.
It’s as sensorial as it gets with this blush. A’PIEU Juicy-Pang Jelly Blusher has a soft, bouncy texture (somewhere between a cream and a powder) that blends like a dream for the smoothest application imaginable. Infused with fine satin pearls and inspired by juicy fruits like plum, grape, apple, and peach, it leaves cheeks with a fresh, natural-looking glow.
Colorgram Under Eye Highlighter Stick is designed to glide along the lower lash line for instantly bigger, brighter-looking eyes. The smooth, smudge-proof formula adds a subtle shimmer that gives your makeup look a fresh, doe-eyed effect.
Large pores? No poreblem. Touch in Sol’s fan-favorite primer smooths skin with a lightweight, velvety finish that blurs the appearance of pores and grips onto makeup in place all day. Thanks to green tea extract and collagen, it also keeps skin calm, fresh, and hydrated, so your makeup looks (and stays) its best.
Mise En Scène Perfect Super Rich Serum is the brand’s most intensive hair serum, providing deep hydration, taming stubborn frizz, and helping to repair breakage for smoother, shinier strands. Compared to the original Perfect Serum—which Han calls “the closest I’ve ever felt to having commercial-worthy hair”—the Super Rich version delivers a denser, more indulgent texture for hair that’s thick, coarse, color-treated, or seriously damaged.
Unove Silk Oil Essence is like a quick makeover for tired, frizz-prone hair. Packed with over 20 proteins, amino acids, and nourishing oils, it smooths, softens, and adds shine—yet still feels lightweight, even on fine or thin hair.
If your hair’s feeling overworked from constant heat styling or coloring, Elizavecca CER-100 Collagen Coating Hair Treatment Rinse is like a reset button. Packed with hydrolyzed collagen, ceramides, and nourishing oils, it smooths frizz, softens brittle ends, and restores that healthy shine and bounce.
CosRx Peptide-132 Ultra Perfect Hair Bonding Oil Serum is a lightweight treatment that strengthens weak keratin bonds while adding silky shine. Infused with seven botanical oils, including argan, jojoba, and camellia, it smooths frizz and seals split ends without weighing hair down. “This hair oil serum has also been great with extra dry ends and doesn’t leave your hands feeling super greasy,” says shopping director Shanna Shipin.
K-beauty Amazon Prime Day deals won’t be around forever, so act fast and bookmark this page as we add more recommendations. Happy shopping!