A Case Story, In the Director's Words
Juvelook for Glass Skin, From Pore Scan to Glow β A Real Patient Review
Dr. Han Jin Yi explains @blushedbyjoy's case: a pore-focused skin analysis, why we chose Juvelook's collagen stimulation over a hydration-only booster, and when to judge the result.

As told by
Dr. Han Jin Yi
Skin Booster & Regeneration, Gangnam HERA
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Hello, I'm Dr. Han Jin Yi, a board-certified plastic surgeon at Gangnam HERA, where my focus is skin boosters and skin regeneration. I want to walk you through the case of @blushedbyjoy myself, because her question is one of the most common I hear from visitors to Seoul: how do Korean clinics actually get pores to look smaller and skin to look like glass? She came to us for what she called a "premium skin booster to finally fix it" β the "it" being her pores. Our clinic team confirmed afterwards that her treatment was Juvelook, a collagen-stimulating skin booster, and that is the treatment I will explain here, step by step, including what we did not do and why.
What did the skin analysis show before treatment?
Her skin analysis showed that pores across the cheeks and nose were the main concern, rather than pigment or deep wrinkles. Before any injection, we run a facial skin scan and look at the pore map together with the patient; in her video you can see the tablet screen open on the pore category, and her own verdict on it was simple β "my pores were wilding." Seeing the map matters for two reasons. First, it tells me whether enlarged pores are spread evenly or concentrated in the inner cheeks, which changes where the product is placed. Second, it gives the patient a baseline, so that weeks later we are comparing like with like instead of relying on memory or bathroom lighting. Her skin was otherwise healthy, well hydrated on the surface, and calm, which made her a straightforward candidate for a collagen-focused booster rather than a treatment aimed at redness or active breakouts.
Why Juvelook for enlarged pores instead of a hydration-only booster?
Juvelook was chosen because her concern was structure, not only moisture. Juvelook combines poly-D,L-lactic acid (PDLLA) with hyaluronic acid. Once it is placed in the dermis, the PDLLA microparticles gradually break down and stimulate fibroblasts to produce new collagen, while the hyaluronic acid gives immediate hydration. Pores tend to look larger when the surrounding skin loses density and firmness, so a booster that rebuilds collagen around them addresses the reason they look stretched. A hydration-only booster would have given her a lovely dewy finish for a while, but it does not work on that underlying support in the same way. HERA offers two versions: Juvelook, which is aimed at skin tone, fine lines and pores, and Juvelook Volume, a higher-concentration formula for volume and deeper wrinkles. For pores and texture in a young face, the standard Juvelook is the logical choice; adding volume where none was lost would only make the face heavier. One more detail she pointed out in her video: "they even showed me the sealed, authentic booster products beforehand." We open sealed products in front of every patient, because you should never have to take a clinic's word for what is going into your skin.
How was the treatment done, and did it hurt?
The session followed a clear order: cleansing, numbing, mapping, then injection. She washed her face thoroughly first, because injecting through makeup or sunscreen is an infection risk. Topical anesthesia was then applied, and before the first injection we marked out the target areas with her β in her words, "mapping out the target areas together before starting." For the delicate zone under the eyes and around the inner cheek, a fine needle was used by hand, which gives the most control where the skin is thin. Across the broader cheeks and forehead, an injector handpiece delivered small, evenly spaced deposits so that no patch was skipped; she described the doctor as "so thorough, covering every single spot without missing an inch." The injection itself usually takes around 10 to 20 minutes. On pain, her subtitle reads "everyone warned me it hurts but I literally felt ZERO pain." I'm glad that was her experience, but I'd be honest with you: some patients feel more than others, especially over the forehead and nose. Numbing makes it very manageable for most people.
What happens right after, and when should you judge the result?
Small raised bumps at each injection point are expected right after treatment, and they settle within a few days. Her video shows exactly this β "right after the treatment you get this embossing" β and it is the sign that the product sits in the right layer, not a problem. Mild redness, swelling or an occasional small bruise can also appear and usually fade within a few days, and most people return to normal activities soon after. A few days later her skin looked fresh and luminous, and she wrote "my skin is literally glowing from the inside." I want to be precise about what that early glow is. In the first days, much of it comes from the hyaluronic acid component hydrating the skin. The collagen effect, which is what actually firms the skin around the pores, builds gradually and becomes visible from around three to four weeks. That is why I ask patients to judge Juvelook at roughly the one-month mark, ideally against the baseline scan, not the morning after. A single session may last about five to six months, and a course of around three sessions spaced roughly a month apart is commonly recommended to maintain results for twelve months or longer. Results vary from person to person.
What did we not do in this case, and what pairs well with Juvelook?
We did not add filler, Juvelook Volume, or an energy-based lifting device in this session, because none of them answered her actual concern. Her face did not need volume, and stacking a heat-based device on the same day would only have added swelling without improving the pore result. For patients who want to go further later, the combinations I think about are different boosters with different jobs: Rejuran when the skin barrier or sensitivity is the problem, or a hydration booster between Juvelook sessions to keep the surface plump. Those are decisions for a follow-up consultation, after we see how her own collagen responds. If you are considering this treatment, it isn't the right step during pregnancy or breastfeeding, with an active skin infection or inflammation in the area, or if you have a history of hypersensitivity to the ingredients, which is why every plan starts with an in-person consultation. At HERA in Gangnam, every international patient is treated by a doctor, supported by English-speaking staff, and charged the same price as our Korean patients; you receive a written quote after consultation.
Is This for You?
Who this treatment is genuinely for
Signs it may be time to consider it
- Your pores look larger than they did a few years ago
- Makeup settles into pores on your cheeks by midday
- Your skin looks dull or uneven in texture even when well moisturized
- Hydration-only treatments gave you a glow that faded quickly
- Fine lines and lax pores bother you at the same time
It's a good fit if
- Your pores look enlarged or stretched across the cheeks and nose
- You want a smoother, 'glass skin' texture rather than more volume
- You prefer gradual, natural collagen-based improvement over an instant change
- You can plan a short course of sessions about a month apart
Not the right first step if: Juvelook isn't the right step during pregnancy or breastfeeding, with an active infection or inflammation in the treatment area, or with a history of hypersensitivity to its ingredients β we always begin with an in-person consultation.

βIf several of these sound familiar, the issue is usually skin density around the pores, not just moisture. Send me a clear photo without makeup and I'll tell you honestly whether Juvelook, a hydration booster, or something else fits your skin.β
Good to Know
Questions patients actually ask
Does Juvelook actually shrink pores?
When will I see results from Juvelook?
Does Juvelook hurt?
What are the bumps after a skin booster?
How many Juvelook sessions do I need?
Considering the same?
Have Dr. Han Jin Yi review your case
Send us a photo and your concern. Dr. Han Jin Yi will tell you honestly whether this treatment is right for you β no pressure, same price as our Korean patients.
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