The Dewy Skin Obsession — And Why It Has Two Very Different Origins
There's a moment most skincare lovers have experienced: you scroll past someone's selfie and think, how does their skin look like that? Luminous, plump, almost wet-looking. Like light is coming from somewhere inside their face.
That look has a name — actually, it has two. And depending on who you ask, you'll get a very different answer about where it came from and what it actually means.
Glass skin is Korean. It was born out of Seoul's obsession with skincare as a long-term health practice, and it's been quietly influencing beauty culture worldwide since around 2017.
Glazed donut skin is Western — specifically, it's Hailey Bieber's creation, coined around 2022, and it went viral in a way that only a celebrity-backed TikTok trend can.
Both look dewy. Both prioritize hydration. And both have legions of devoted followers.
But they are not the same thing. The philosophy behind each is different, the routine is different, the finish is different — and honestly, the values behind each trend are different too.
Here's the full breakdown.
What Is Glass Skin? The Korean Original
Glass skin is a K-beauty ideal that describes skin so smooth, so clear, and so luminously hydrated that it resembles a pane of glass. Reflective, poreless-looking, almost translucent. The kind of skin that looks like it has no texture at all — even though, paradoxically, achieving it requires deeply healthy, well-functioning skin underneath.
The term was popularized by Korean-American beauty blogger Ellie Choi around 2017, but the concept itself is deeply rooted in Korean beauty culture — a culture that has long viewed skincare as a daily ritual and long-term investment rather than a quick fix or a makeup technique.
The Philosophy Behind Glass Skin
This is where glass skin diverges most significantly from its Western imitators. Glass skin isn't primarily a look — it's a state of skin health. The dewy, glassy finish is the byproduct of consistent, disciplined skincare over time. You can't fake glass skin with products alone; your actual skin needs to be genuinely healthy to achieve it.
Korean skincare culture emphasizes:
- Prevention over correction — starting a serious skincare routine in your teens or early twenties, long before visible aging appears
- Barrier health — protecting and nourishing the skin's natural moisture barrier so it retains hydration efficiently
- Layering — applying multiple lightweight products in sequence so each one can penetrate and function at its intended level
- Consistency — showing up for your skin every single day, morning and night, regardless of how tired you are
The classic glass skin routine involves multiple steps: double cleansing, a hydrating toner (often applied multiple times using the "7-skin method"), essence, serum, moisturizer, and SPF. It's thorough, it's methodical, and it's designed to be maintained indefinitely — not just adopted for a weekend.
What Glass Skin Actually Looks Like
The finish of true glass skin is smooth, reflective, and almost poreless. The skin appears to have an inner luminosity — light bounces off it evenly rather than catching on texture or dry patches. It's not shiny in a greasy way. It's more like polished marble: clean, refined, and lit from within.
Makeup, when worn over glass skin, sits differently. Foundation becomes optional. Everything looks more elevated because the canvas underneath is genuinely exceptional.
What Is Glazed Donut Skin? Hailey Bieber's Viral Reinvention
Glazed donut skin is exactly what it sounds like — a complexion that resembles the shiny, glossy surface of a freshly glazed doughnut. Soft, plump, dewy, and unmistakably luminous. Hailey Bieber debuted the look (and the name) in 2022, and within weeks it had taken over TikTok, Instagram, and every major beauty publication.
The timing was significant. It landed at a moment when the beauty world was pivoting hard toward "no-makeup makeup" and skin-first aesthetics. People were tired of heavy foundation and full-coverage everything. Glazed donut skin gave them permission to show up with glowing, bare-ish skin and call it intentional.
The Philosophy Behind Glazed Donut Skin
Where glass skin is rooted in long-term skin health and disciplined routine, glazed donut skin is more about strategic product use to achieve a specific aesthetic in the moment. It celebrates natural skin texture — freckles, slight imperfections, real skin — and prioritizes nourishment over perfection.
As board-certified plastic surgeon Dr. Alexis Parcells has noted, glazed donut skin is about enhancing rather than concealing, pampering rather than perfecting. The approach is deliberately simpler than glass skin — fewer products, more intentional application, with an emphasis on deep hydration and occlusive sealing.
The signature technique associated with glazed donut skin is slugging — applying a thick occlusive product (usually petroleum jelly or a similar balm) as the final step of your nighttime routine to lock in all the hydration underneath. It creates an almost lacquered finish overnight and leaves skin intensely soft and dewy by morning.
What Glazed Donut Skin Actually Looks Like
The finish is higher-shine and more overtly glossy than glass skin. Where glass skin looks like polished crystal, glazed donut skin looks more like — well, a donut. Visibly shiny, almost wet, with a softness that emphasizes the skin's natural plumpness rather than its smoothness.
It's also a more wearable daytime look than it might sound. Applied strategically — a few drops of face oil on the high points, a glossy lip, dewy setting spray — glazed donut skin can work as a low-effort everyday aesthetic that photographs beautifully.
Glass Skin vs. Glazed Donut Skin: Side-by-Side Breakdown
| Glass Skin | Glazed Donut Skin | |
|---|---|---|
| Origin | South Korea (K-beauty) | USA (Hailey Bieber, 2022) |
| Philosophy | Long-term skin health | Strategic product use |
| Finish | Smooth, reflective, poreless-looking | Glossy, shiny, visibly dewy |
| Routine | Multi-step, methodical, consistent | Simpler, fewer products |
| Key technique | Layering + 7-skin method | Slugging + occlusives |
| Texture emphasis | Minimized — skin looks poreless | Celebrated — natural texture visible |
| Time investment | Long-term (months/years) | Can be achieved quickly |
| Best for | Those committed to skin health | Those wanting a quick dewy aesthetic |
| Makeup pairing | Foundation often optional | Pairs with minimal, dewy makeup |
Where They Overlap — And Where They Don't
The honest truth is that glass skin and glazed donut skin share significant DNA. Both trends are fundamentally about celebrating hydrated, healthy-looking skin over heavy makeup coverage. Both emphasize moisturization as the foundation of a good complexion. Both reject the matte, full-coverage aesthetic that dominated beauty in the early 2010s.
But the divergence becomes clear when you look at the why behind each.
Glass skin is earned. It's the result of years of consistent skincare, a healthy diet, good sleep, and a genuine investment in your skin's long-term function. The glow you see on someone with true glass skin isn't just a product — it's a lifestyle.
Glazed donut skin is achievable. It's more accessible, more democratic, and more immediately attainable. You can get there with the right products in a single evening. That's not a criticism — it's part of what made the trend so wildly popular. It gave people a beautiful goal they could actually reach.
The irony is that the best glazed donut skin — Hailey Bieber's, for instance — is itself the result of extremely good underlying skin health. She didn't arrive at that look without investment. The trend just made the aesthetic available to everyone, regardless of where their skin actually is.
Which One Is Right for You?
The answer depends on what you're looking for.
Choose glass skin if:
- You're ready to commit to a consistent, multi-step skincare routine
- Your goal is genuinely better skin health over time, not just a better-looking finish
- You're interested in Korean skincare philosophy and want to go deep on ingredients, layering, and barrier repair
- You're willing to play the long game — glass skin takes months to truly develop
Choose glazed donut skin if:
- You want a beautiful, dewy look you can achieve relatively quickly
- You prefer a simpler routine with fewer products
- You love a high-shine, editorial finish and want to embrace your natural skin texture
- You're newer to skincare and want something accessible and low-pressure
Or — do both. The smartest approach is to build your skin health using Korean glass skin principles over time, and use glazed donut skin techniques (face oils, occlusives, strategic layering on the high points) as your day-to-day aesthetic expression. Let the long-term work be the foundation, and let the glazed finish be how you show up in the world.
How to Achieve Each Look: A Quick Routine Guide
Glass Skin Routine
- Oil cleanser — to dissolve makeup, SPF, and sebum
- Water-based cleanser — to clear the skin without stripping it
- Exfoliant (2–3x per week) — gentle AHA or BHA to smooth texture
- Hydrating toner — pat in multiple layers using the 7-skin method
- Essence — lightweight, skin-identical hydration
- Serum — targeted actives (niacinamide, PDRN, peptides)
- Moisturizer — seal and protect
- SPF (morning) — non-negotiable for glass skin
Consistency over 60–90 days is where the real results begin.
Glazed Donut Skin Routine
- Double cleanse (especially at night)
- Hydrating toner or essence — one or two layers
- Hyaluronic acid serum — deep moisture draw
- Rich moisturizer — something nourishing and substantial
- Face oil — a few drops pressed into the high points (cheekbones, nose bridge, cupid's bow)
- Occlusive/slugging layer (at night) — seal everything in
- Glossy lip — the finishing touch that completes the glazed aesthetic
The Cultural Context: Why This Comparison Matters
It's worth noting that the glass skin vs. glazed donut skin conversation isn't just about skincare routines — it reflects a broader tension between Eastern and Western approaches to beauty.
Korean beauty culture, at its foundation, is about health and prevention. The goal is skin that functions optimally for decades. The visible glow is a side effect of that internal health, not the end goal itself.
Western beauty culture — even at its most skin-forward — tends to be more results-oriented and immediate. The glazed donut trend is beautiful and valid, but it emerged from a celebrity aesthetic and a viral moment rather than from a cultural philosophy about long-term skin health.
Neither approach is superior. But understanding where each trend comes from helps you make smarter choices about which habits to actually build into your life — and which aesthetic to pursue on a Tuesday morning when you have 10 minutes before work.
The Bottom Line
Glass skin and glazed donut skin are cousins, not twins. They share a love of luminosity and hydration, but they come from different places, serve different purposes, and deliver different results.
Glass skin is a commitment. Glazed donut skin is an aesthetic. And the most beautiful skin of all? It's what happens when you invest in one and express yourself through the other.
Korea started the dewy skin conversation. The West ran with it. And in 2026, the best of both worlds is available to anyone willing to show up for their skin — consistently, patiently, and with a very good moisturizer.
Looking for Korean skincare clinics or glass skin treatments in Seoul? Browse our verified clinic directory at MyGuideKorea for trusted recommendations tailored to your skin goals.