One of the first Korean ampoules I encountered left me with a burning (albeit obvious) question: What exactly is an ampoule (and was I even pronouncing it correctly)? The product in question was Celimax’s Brat green hued formula, from which a single drop pressed onto the back of my winter-ravaged hand delivered an impressive hit of hydration. At first glance, it looked sort of like a serum, with a similar texture too; but a bit of research quickly revealed that ampoules and serums are more like cousins than identical twins. “In Korea, ampoules have been popular for a while,” beauty expert and former Allure editor in chief Michelle Lee tells Vogue. “Think of them like a supercharged, more concentrated serum—kind of the equivalent of a deep conditioning hair mask versus a conditioner.”
That said, Lee explains that once the Korean skin-care product began gaining global traction, the terminology became a bit murkier. “There’s no official governing body policing how brands name their products, so there are certainly ampoules on the market that are probably more akin to serums; kind of like how the line between some hydrating toners and essences are starting to blur,” she says. Pro esthetician Emma Jinn agrees, noting that terms like serums, ampoules, and boosters are often used interchangeably in beauty marketing—even when the formulas themselves differ.
Vogue’s Favorite Korean Ampoules
Another point of distinction comes down to concentration. “Ampoules typically have a higher concentration of active ingredients compared to serums,” board-certified dermatologist Lauren Moy, MD, tells Vogue. “Serums are often designed for daily use, ampoules are usually used as targeted treatments for specific skin concerns.” Historically, their packaging reflected that potency: As Dr. Moy explains, classic ampoules were housed in small sealed vials containing highly concentrated formulas, designed to keep the ingredients stable until the moment they were opened.
All of which means that, while browsing—or endlessly scrolling—through today’s options can feel a bit confusing, the category itself is well worth exploring to address all your skin’s needs. Ahead, eight popular Korean ampoules—from viral favorites to expert-backed picks—that offer an easy entry point into the world of high-impact treatments.
In This Story
Best Overall: Rejuran Turnover Ampoule
- Why We Love It: You may recognize Rejuran after the brand tapped Kris Jenner as an ambassador, but it has long been a cult favorite in Korea, especially for mature skin.“This formula features salmon-derived PDRN to help boost collagen production and help strengthen skin barrier,” Dr. Moy says. “It also helps improve hydration and elasticity which helps with glow.” That said, board-certified dermatologist Jane Yoo, MD, previously explained that, though PDRN serums are a fast-growing cosmetic category, these formulas don’t have the same supported evidence of preventing photoaging as retinoids or sunscreens do—so instead she advises using PDRN on your non-retinoid nights.
- Key Ingredients: Adenosine, niacinamide, PDRN, raspberry leaf juice
- Texture: Viscose, gel-like texture
- Best For: Mature skin
- Size: 30 ml
| Love It | Leave It |
|---|---|
| PDRN boosts cell turnover for improved elasticity | Some experience pilling when layered with other products |
| Hydrating formula |
Best for Sensitive Skin: SKIN1004 Madagascar Centella Asiatica Ampoule
- Why We Love It: A favorite of Jinn’s comes courtesy of SKIN1004, whose centella-rich ampoule she says works beautifully across skin types—and 11K rave Amazon reviews would agree. “It’s a budget-friendly, no-frills, calming product great for reactive, sensitive, or irritated skin,” she says. Dr. Moy agrees, noting that centella helps minimize the look of redness and inflammation while supporting a calmer complexion overall. “It also helps to reduce the production of oil and sebum and is noncomedogenic,” Dr. Moy adds.
- Key Ingredients: Centella asiatica extract, glycerin, water
- Texture: Thin liquid
- Best For: Irritated and reactive skin types
- Size: 30 ml
| Love It | Leave It |
|---|---|
| Lightweight and fast absorbing | Not for those with particularly dry skin |
| Calming formula | |
| Non-comedogenic |
Best with Vegan Collagen: Celimax Noni Energy Ampoule
- Why We Love It: Another viral option ampoule comes from Celimax. Powered by noni fruit and seed oil, the apple green serum calms and nourishes, while panthenol locks in moisture and reinforces your skin barrier. Bonus: Vegan fermented collagen helps visibly firm and plump for that bouncy glow. The texture here is lightweight, making it excellent for makeup prep or layering with other formulas.
- Key Ingredient: Glycerin, noni fruit extract, neem leaf extract, sodium hyaluronate, panthenol, cocoa seed extract, tocopherol
- Best For: Irritated to dry skin types
- Texture: Viscose, thick liquid
- Size: 30 ml
| Love It | Leave It |
|---|---|
| Deeply hydrating, antioxidant-rich formula | Slightly sticky |
| Blend of oils may be too heavy for acne prone skin |
Best Milky: Tirtir Ceramic Milk Ampoule
- Why We Love It: Fans of milky toners will find plenty to like in Tirtir’s Ceramic Milk Ampoule. The blend of fermented soy milk, squalane, and coconut oil delivers a balance of hydration and radiance, giving skin that soft, well-moisturized glow K-beauty is known for. Despite its creamy appearance, the texture remains lightweight, absorbing quickly and leaving the complexion feeling supple, refreshed, and comfortably nourished after each use.
- Key Ingredients: Soy milk fermentation, squalane, coconut oil, rice bran oil
- Texture: Milky
- Best For: Dry to dull skin
- Size: 1.35 fl oz
| Love It | Leave It |
|---|---|
| Imparts a high gloss, glass skin-like finish | Might be too heavy for oily or acne-prone skin |
| Deeply hydrating |
Best with Exosomes: VT Cosmetics PDRN Cica Exosome Ampoule
- Why We Love It: VT Cosmetics manages to bring together three of skin-care’s most talked-about ingredients in a single formula. PDRN and exosomes, in particular, both “support collagen production, hydration, and repair,” as Landing International founder and K-beauty expert Sarah Chung Park previously told Vogue. To round things out, the formula is fortified with five different types of ceramides, helping reinforce the skin barrier while lending a noticeably more hydrated, radiant finish.
- Key Ingredients: Glycerin, sunflower seed oil, tocopherol, ceramide NP, squalane, allantoin, soy milk ferment filtrate, panthenol, collagen amino acids, ceramide blend
- Texture: Milky
- Best For: Firming and hydrating
- Size: 30 ml
| Love It | Leave It |
|---|---|
| Lightweight and non-sticky | Not completely non-comedogenic |
| Hydrating and plumping formula | Those with particularly sensitive skin may find exosomes irritating |
Best for Enlarged Pores: Sunboon Editor Green Tomato Pore Boosting Deep Shot Ampoule
- Why We Love It: Lee refers to Sungboon Editor’s Green Tomato Ampoule as a “really beloved product” among Seoul’s skin-care aficionados—and a personal favorite of her own. “It has a lovely lightweight texture that absorbs fast and layers cleanly under everything. Plus it’s excellent for firming and brightening,” she says. Beyond the namesake ingredient—green tomato, which helps regulate sebum and minimize the look of pores—the formula is packed with thoughtful extras: Spicules help shuttle ingredients deeper into the skin barrier, and volufiline works to give the complexion a subtle, plumped-up look.
- Key Ingredients: Glycerin, niacinamide, tomato fruit extract, rosemary leaf oil, coffee seed extract, sodium hyaluronate, volufiline
- Texture: Slightly viscose, milky
- Best For: Oily skin, reducing the appearance of large pores
- Size: 30 ml
| Love It | Leave It |
|---|---|
| Lightweight, non-greasy feel | Not entirely non-comedogenic |
| Works well for oily skin |
Best Botanically Derived: Sulwhasoo Concentrated Ginseng Rejuvenating Ampoule
- Why We Love It: As with many of Sulwhasoo’s best-selling products, the star ingredient here is Korean ginseng—which Dr. Moy notes that is widely known for its anti-aging properties and promoting radiance. Jinn is a fan too—in fact, she says she adores it. “It’s gentle for all skin types and designed to fight multiple signs of aging at once, with a big emphasis on ginseng-based technology that Sulwhasoo has been developing for decades,” she says.
- Key Ingredients: Korean ginseng actives, ginseng peptide, ginseng berry extract
- Best For: A clean beauty alternative to anti-aging serums
- Size: 30 ml
| Love It | Leave It |
|---|---|
| Imparts a glowy finish | A pricier pick |
| Helps boost elasticity without harsh active ingredients |
Best With Hyaluronic Acid: CosRx Hydrium Triple Hyaluronic Moisture Ampoule
- Why We Love It: With its multilayered approach to hydration, CosRx’s ampoule feels like a 2.0 version to a standard hyaluronic acid serum. The formula features three molecular weights of hyaluronic acid, designed to deliver moisture at different depths for a fuller, more hydrated look. “This formula is known for deep hydration and plumping the skin. Plus, it’s lightweight and absorbs easily,” Dr. Moy says. The texture leans slightly more viscous than a typical watery serum, cocooning the skin in moisture and leaving behind an instantly plumped, bouncy complexion.
- Key Ingredients: Mixed molecular weight hyaluronic acid, panthenol
- Texture: Viscose, thick liquid
- Best For: Dehydrated and flaky skin
- Size: 30 ml
| Love It | Leave It |
|---|---|
| Non-comedogenic making it great for acne-prone skin | Can leave a slightly tacky finish |
| Blend of hyaluronic acid and panthenol soothes skin |
Everything You Need to Know
Serums versus ampoules—what is the difference?
The difference between serums and ampoules comes down to usage: “Serum is for your daily routine, an ampoule is your intensive treatment,” per Lee. “Both deliver active ingredients, but an ampoule is doing it at a much higher concentration and usually with a more targeted purpose.”
How often should you apply an ampoule?
“Generally speaking, ampoules can be more short-term products for specific skin issues due to their higher concentration of active ingredients,” Dr. Moy says. In practice, that often means using them the way you might approach a potent active—like retinol—reaching for them more intentionally rather than as an everyday staple. It’s a distinction similar to Lee’s earlier comparison: a regular conditioner versus a deep conditioning hair mask, where one supports daily maintenance and the other delivers a more intensive boost when your skin needs it.
How we tested
When we test and review a product, we take a holistic approach to deliver well-rounded product recommendations. First, we lean on Vogue’s vast network of experts—from board-certified dermatologists, plastic surgeons, and K-beauty founders—to gain professional acumen on the industry’s standout products, ones these specialists would actually use on their clients. We pair their expertise with our editorial best practices to curate the thoughtful edits you read on our site.
As it relates to Korean ampoules, we selected the best based on the following characteristics: ingredients, texture, finish, and the skin-care concerns they address. To do this, we paired our own personal tests of each formula with expert guidance and reviewer insights to determine which we would recommend to you.
Meet the experts
- Emma Jinn is an aesthetician at Stalle Studios in New York City.
- Michelle Lee is a beauty industry adviser and former editor in chief of Allure.
- Lauren Moy, MD, is a double board-certified dermatologist and dermatologic surgeon in Beverly Hills.
