Fraxel for Pores: 1 Session or 3?
Pore-focused Fraxel works as a 3-session series spaced 4 weeks apart. Here's why week one shows healing rather than results, who should wait, which reactions pass and what to do between sessions.
Plan pore-focused Fraxel as 3 sessions spaced 4 weeks apart, and judge it after the whole series rather than after the first visit. For a week or two after each session, peeling and redness sit on top of your pores, so what you see in the mirror then is skin that's still healing.
In this article, "Fraxel" means a fractional CO2 laser, which is how the name is commonly used in Korea. We'll cover why week one tells you little, how many sessions pores need, who should wait, which reactions pass and which need a call, and how a series fits around travel.
Quick summary
- Plan Fraxel for pores as a 3-session series, 4 weeks apart, and compare results once the series is done.
- After session 2: the number of enlarged pores counted on photos was 28.8% lower on average.
- By 12 weeks after the last session, that count was down 54.5% in the same small study, which had no comparison group.
- A single session on its own produced changes that researchers rated mild to moderate.
One Week After Fraxel, Why Do My Pores Look the Same?
At one week, pores that look unchanged are exactly what you'd expect. A fractional CO2 laser sends energy into the skin in very thin columns and leaves much of the skin between those columns untouched, which helps the treated spots heal. Around days 5 to 7, the treated skin turns dry and starts to peel, and the fresh skin underneath looks pink at first.
The change that makes pores look smaller happens deeper down. New collagen gradually builds up in the dermis, the firmer layer under the surface that keeps skin supported. That process is slower than peeling, so the first week mainly shows you surface healing.
A quiet first week isn't a sign the treatment failed. It's simply too early to judge your pores.

How Many Fraxel Sessions Do Enlarged Pores Need?
For pores alone, I start from a plan of 3 sessions with 4 weeks between them. In a study of 32 Korean adults with enlarged pores who had 3 low-energy sessions on that schedule, the count of enlarged pores on photos fell by 28.8% on average after the 2nd session and by 54.5% 12 weeks after the last one. Skin samples taken after treatment also showed more collagen fibers.
Keep the limits of that study in mind. Everyone in it had medium skin tones (Fitzpatrick types III to IV), and there was no comparison group, so the numbers describe one group of people rather than a result you can count on. Individual results vary.
One session tends to do less on its own. In a study of 9 Chinese patients who had a single full-face session with a Fraxel Re:pair laser, skin texture, enlarged pores and fine lines improved, but the authors rated the change as mild to moderate. That's why I'd rather lay out all 3 sessions from the start and use photos taken after session 2 as a midpoint check than decide everything after one try. How much you see depends on your skin.

Is Fraxel a Good Fit for Your Pores and Skin Tone?
If red acne bumps keep appearing around your pores, treating the acne comes first. When I look at pore concerns, I check two things before setting the energy and spacing: whether there's active inflammation around the pores, and whether your skin tone tends to leave brown marks after a laser.
Darker skin carries a higher risk of those brown marks, which doctors call post-inflammatory hyperpigmentation. In the 9-patient study, 55.5% had them 1 month after the session, and the share fell to 11.1% by 6 months. If that risk applies to you, the energy level and the gap between sessions are worth settling at your first consultation.
In these cases, it's better to put treatment off:
- Acne that's actively breaking out on the area to be treated
- Very dark skin
- Medicine that makes your skin more sensitive to sunlight, such as some antibiotics

Fraxel Side Effects: What Fades and When to Call
Right after treatment, skin that looks red and feels sunburned is part of normal healing. According to Cleveland Clinic, redness, swelling, itching and stinging last a few days, and recovery from a fractional laser takes about a week. The pink tone of new skin usually fades over 2 to 3 months, though in some people it lasts 6 to 12 months.
Don't wait these out. Contact the clinic that treated you if you notice:
- Clusters of small blisters on or around your lips, which can mean a cold sore flare
- Oozing that continues, or a wound that still hasn't closed after the first week
- Treated areas turning a darker brown than the skin around them
- A spot where a scab came off early that turns red, swollen and painful
Never pick at scabs, since that can lead to scarring or infection. Brown marks can be treated with lightening creams, and telling your provider early also helps adjust the energy for your next session. If you notice spreading redness, fever or worsening pain, seek medical care right away.

What Should You Do Between Fraxel Sessions?
Once your skin has healed, apply SPF 30 or higher every day. Sunlight can deepen brown marks, and a new mark makes the next session harder to plan. In the weeks between sessions, it's safer not to add strong peels or other laser treatments.
Photos make the series easier to judge. Take pictures of your cheeks and the sides of your nose in the same light and at the same angle just before session 2, and again about 3 months after your last session. Comparing those two sets lets you see the change in pore count yourself instead of relying on memory.
Write down two things as you go: which session you're on, and whether any brown marks appeared after the last one. Those notes help decide the settings for the next round.

Fitting Fraxel Sessions Into a Trip to Korea
Unless you've had sedation that day, there's no reason to postpone your flight home after a Fraxel session.
It also helps to know what a single visit can do. Some treatments, such as fillers, change your shape the same day. Most others, Fraxel included, don't change things dramatically at once; they bring your skin gradually closer to how it used to look. One visit also doesn't replace the 3-session plan.
With 4 weeks between sessions, the full series spans about 2 months, so a short stay may only fit the first session. Peeling tends to start around days 5 to 7, which is worth knowing if you have plans in the second half of that first week.
Once you're home, you can send photos through the consultation button on this page if you have questions about how your skin is healing. If a reaction looks serious, see a local doctor first rather than waiting for a reply.
The Bottom Line: Judge Fraxel After the Full Series
Before you decide, ask how the spacing between sessions would be set for your skin and at what point your photos would be compared. Those two answers show whether a plan is built around the series or around a single visit. Like any procedure, Fraxel comes with trade-offs, and whether it fits depends on your skin tone, any active acne and how much time you can give the series.
Beautystone is a clinic in Seoul's Hapjeong area, and you can reach us through the consultation button on this page. In your first message, include a photo of your cheeks in natural light, any peels or laser treatments you've had in the past month and your travel dates.
Sources
- Enlarged pores in 32 Korean adults after 3 low-energy fractional CO2 sessions, 4 weeks apart — Dermatologic Surgery, 2018
- Skin texture, pores and brown marks after one fractional CO2 session in 9 Asian patients — Lasers in Surgery and Medicine, 2010
- Recovery time, redness, side effects and aftercare for laser skin resurfacing — Cleveland Clinic
Frequently Asked Questions
Q. Can I go back to work the day after Fraxel?
A. You can go back to work the day after Fraxel, but your face will likely look red and feel sunburned. Recovery from a fractional laser takes about a week, and the skin turns dry and peels along the way. If you have photos or a presentation coming up, schedule your session so that week stays clear.
Q. Can I get Fraxel for pores if I have darker skin?
A. Fraxel for pores carries a higher risk of brown marks on darker skin. Cleveland Clinic describes very dark skin as not ideal for laser resurfacing. The pore study used low energy on people with medium skin tones (Fitzpatrick types III to IV), so the settings for deeper skin tones need to be discussed before you start.
Q. What should I avoid before my first Fraxel session?
A. In the 4 weeks before Fraxel, apply sunscreen every day and skip strong peels and other laser treatments. If you take medicine that makes your skin sensitive to sunlight, such as some antibiotics, mention it at your consultation.
Q. I've had cold sores before. Can I still get Fraxel?
A. If you've had cold sores, Fraxel can set off another outbreak, so tell your provider before treatment. Cleveland Clinic notes that antiviral medicine can be given ahead of time to help prevent it.
Q. Are tiny white bumps after Fraxel normal?
A. Tiny white bumps after Fraxel are often milia, small white bumps that can appear within the first month of healing. Gentle cleansing often helps them clear. Don't squeeze them, and show your provider if they're still there after a month.
Q. Is it normal for redness to last more than a month after Fraxel?
A. Redness after Fraxel usually fades over 2 to 3 months, so a month of pinkness is still within the expected range. In some people it lasts 6 months to a year. If brown marks deepen over the redness or the skin starts oozing again, contact your provider before your next session.









