When do GOURI results show, and how long do they last?
When someone says “it already looks better” a few days after treatment, I answer carefully. That is not the result yet. Here is what arrives when, as a timeline.
The short answer
GOURI changes are recorded from about four weeks, and duration has been confirmed in humans up to six months. The fullness right after injection is the injected solution plus swelling, and it settles within days. The often-quoted “6 to 12 months” is how long the material takes to degrade in the body, not how long the effect has been shown to last.
The timeline on one page
| Time | What shows | What to do |
|---|---|---|
| Right after | Fullness from the injected water and swelling — not the result | Do not rub the area |
| Day 1–2 | The fullness settles — this is normal | Avoid sauna, hard exercise, alcohol |
| Day 3–7 | Any bruising fades | Carry on as usual |
| Week 2–3 | Little visible change yet | Do not judge at this point |
| Week 4 | Texture and light change first | We see you again and decide about adding |
| Week 8 | The dermis fills out; fine lines and shadowing soften | An added session overlaps here |
| Week 12 | The change settles | This is when the result is judged |
Where the “6 to 12 months” comes from
That is roughly how long polycaprolactone takes to break down in the body. It is how long the material is present, which is a different thing from how long the effect lasts.
So we set the next step from the skin rather than a date. If things are holding well there is no reason to add more; when texture starts to feel coarser again is the point to come back.
Retreatment is decided by condition, not by calendar
Not “six months are up, time for another”. We look at texture, fine lines and firmness. If the skin is holding well there is no reason to add more; if it starts to feel thin again, that is when to come in. Session counts are covered in How many GOURI sessions do you need.
Swelling and bruising
Swelling is usually noticeably down within 48 hours. Bruising, as with any injection, fades over five to seven days, a little longer if you take anticoagulants. Reducing bruising is one reason we use a cannula where the area calls for it.
Which treatment fits which concern
| Concern | Treatments to consider | Why |
|---|---|---|
| You want a fast visible change | Cross-linked HA skin booster or filler | Volume appears on injection |
| You want the skin base to improve gradually | GOURI, Rejuran, Re2O | Changes recorded from four weeks |
| Lasting a long time matters most | We look at the classes together at the consultation | We judge the result at twelve weeks and decide from there |
| Sagging is the main concern | Density / XERF | Not the layer boosters work on |
Which treatment is “best” is decided by the state of your skin right now, not by the product. In consultation we look first at what has been lost and what is still there, before we talk about any product name.
Frequently asked questions
My face looked fuller the day after. Is that the effect?
No. That is the injected solution and swelling. It settles within days; the real change is recorded from four weeks.
When is the result judged?
At twelve weeks. We see you at four weeks to decide about adding, then review finally at twelve. Keeping a before photo makes that comparison much more accurate.
When should I judge the result?
At four weeks at the earliest, ideally six to eight. Before that the change has not fully arrived.
What if there is no result?
First we revisit whether the goal set at the initial examination was achievable with GOURI at all. If the problem was volume, GOURI was never the answer, and we change direction.
Read next
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Who wrote this
Written and reviewed by Lee Chi-Hak, MD, director of Miso Clinic, Daegu. The treatment standards and injection design here are the ones we use in practice.
| Medical director | Lee Chi-Hak, MD |
|---|---|
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Everything on this page is general information and does not replace medical diagnosis or treatment. Effects and side effects vary with individual skin condition, age and underlying illness, and the same result is not guaranteed for everyone. Any decision to proceed should be made in an in-person consultation with a physician.
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