- What Gouri is
- How it works under the skin
- Gouri vs HA filler and other collagen biostimulators
- Who it suits, who should consult first
- When you see results, how many sessions, how long it lasts
- Is it safe? Side effects you should know
- What your doctor wants to say plainly
- How much it costs, is it worth it
- Getting Gouri in Phitsanulok — Depry Clinic
- Frequently asked questions
- References & how to verify
Most patients who walk in to ask me about Gouri say something very similar: "Doctor, I don't have one deep line or fold in particular — but I feel like my whole face just looks tired and dry, not as fresh as it used to be. I want my whole face to look plump and dewy again, not just one spot." I understand that feeling well, because "tired all over" isn't a problem you fix by filling one single point. Let me explain it the way I would if we were sitting and talking face to face — what Gouri really is, why it's called a "whole-face collagen biostimulator," and whether it can genuinely answer this kind of feeling.
What Gouri is
To put it simply before we get into the terms: Gouri isn't something you inject and watch "poof" up into a spot right away. It's something you inject to "wake up" your whole face so it goes back to making its own collagen again.
Medically, Gouri is made from a substance called PCL, or polycaprolactone — a synthetic material the body can break down on its own. What makes Gouri special compared with many other collagen biostimulators is that it's a "liquid" form of PCL, fully dissolved into one smooth substance, with no tiny suspended particles inside. The manufacturer calls this technology CESABP. I prefer to call Gouri a "collagen biostimulator" rather than a filler, because its main job isn't to fill tissue at the injection point the way an HA filler does — it's to spread across the whole face and gradually stimulate the body to build new collagen across the entire face. The substance itself is broken down by the body over time, leaving behind only a result that is genuinely your own skin tissue.
How it works under the skin
Got questions? Dr. Time offers personalized, honest consultations — no upselling.
Consult Dr. TimeA question I hear very often is, "So what is it actually doing under my skin, that I have to wait weeks or months?" Let me paint the picture in a way that doesn't require a medical degree.
As we get older, the collagen under our skin gradually decreases, so the face looks flatter, the skin gets thinner, and it looks tired and dull all over. What Gouri does is spread out evenly under the skin and act like a "wake-up signal" for our collagen-producing cells (fibroblasts) to get back to work again across the whole face — not concentrated in just one spot.
What neocollagenesis is, and why I keep saying this word
The process by which the body builds new collagen is what we doctors call neocollagenesis. Once the liquid PCL settles evenly throughout the skin layer, it gradually stimulates the collagen- and elastin-producing cells to work, laying down new collagen while the substance itself is broken down through the body's natural process. The result is skin that looks firmer, fuller, and fresher gradually — not plumped up the moment you're injected.
Why "liquid form" matters
I especially want you to understand this point, because it's the reason many people choose Gouri. Because the substance is a clear liquid with no suspended particles, it spreads evenly across the whole face without pooling into a clump. That means the chance of a bump or lump forming under the skin from the substance clustering together is lower. And because it spreads so well, I can cover the whole face with fewer injection points.
Gouri doesn't "fill" your face spot by spot — it "teaches" your whole face to make its own collagen again. What's on your face in the long run is your own collagen — this is why it takes time, and the same reason the result looks natural across the whole face.
Gouri vs HA filler and other collagen biostimulators
At this point, patients usually ask right away: "Wait, so how is it different from the filler I've heard of? And what about the Sculptra my friend had — how's that different?" So let me lay it out clearly, the way I explain it to patients all the time. Each group of products is designed for a different goal. There's no single "best" one in the abstract — only the one that "fits you best."
| Comparison | HA filler (hyaluronic acid) | Gouri (liquid PCL — whole-face collagen biostimulator) | Sculptra (PLLA — collagen biostimulator) |
|---|---|---|---|
| How it works | Adds volume directly at the injection point | Spreads as a liquid across the whole face, stimulating the skin to make its own collagen everywhere | Stimulates the skin to make its own collagen, focused on spots/areas |
| Nature of the substance | Thick gel that can shape contours | Clear liquid, no suspended particles, spreads evenly | PLLA powder that must be mixed with water before use |
| Seeing results | Visible immediately on the day | Gradual, starting around 1–2 weeks, clear around 12 weeks | Gradual, usually clear after 2–3 months |
| Best for the goal of | Shaping specific spots, e.g. chin, lips, deep folds | Restoring freshness and firmness across the whole face, smoothly | Adding fullness by area, e.g. cheeks, temples |
| Number of injection points | Only the specific spots needed | Few — general sources say around 10 points cover the whole face | Several, depending on the area treated |
| Can it be reversed? | Yes, there's a specific dissolving agent | No direct dissolving agent; it breaks down naturally over time | No direct dissolving agent either |
See how this table doesn't say which one wins? It only tells you what you're looking for. If you want a clear, spot-specific contour and immediate results, HA filler may be the better answer. But if your problem is "my whole face looks tired" and you want it to gradually become fresher all over — the kind where people say "you've been looking great lately" without knowing what you did — Gouri is the approach that fits better. As for choosing between Gouri and Sculptra, I always look at your goals and the real condition of your face first.
Who it suits, who should consult first
I understand that by the time you've read this far, many of you are thinking, "So am I a good fit?" Let me put it this way.
Good fit for
- People whose skin is starting to look tired, dry, lacking freshness and firmness across the whole face with age
- People who want to restore overall skin quality rather than fill one single point
- People who are "patient enough to wait for results," because this is about building new collagen, not something for the impatient who want to see results tomorrow
Talk to the doctor first
- Those who are pregnant or breastfeeding
- Those with autoimmune conditions
- Those with an infection or inflammation in the area to be injected
- Those with a history of allergy to injectables
This group doesn't always mean it can't be done — but I'll want to assess each person case by case, because your safety always comes before any beauty goal.
If you're not sure which group you fall into, that's exactly the reason to come and talk with me first — not a reason to back away. Asking lots of questions doesn't bother me at all. On the contrary, it helps me care for you more precisely.
When you see results, how many sessions, how long it lasts
This is the thing I most want you to understand before treatment, because people who end up disappointed with collagen biostimulators usually aren't disappointed because the product is bad — they're disappointed because they expected results at the wrong time.
When you see results
I'll tell you honestly: Gouri shows results gradually, because it has to wait for your body to build new collagen. In the early days, if you feel a little tight or slightly swollen, that's usually normal for the post-injection period and will settle on its own — don't be alarmed.
- 1–2 weeks many people start to notice changes
- Around 12 weeks the result becomes clearer and clearer until it's prominent
How many sessions, how long it lasts
Most of the time I plan a course of about 3 sessions, roughly one month apart at the start, and then top-ups over time — for example, every 6 months or once a year depending on your skin. As for results, general sources say they last around 6–12 months, and some people report longer. So I see it as ongoing skin care rather than a one-and-done treatment, and the real number differs from person to person depending on age and self-care.
Never judge Gouri's result in the first week. New collagen takes time to form. If you get impatient and add something else on top too soon, you may end up with a combined result that's more than you intended. That's why I schedule follow-ups at intervals — so we can see the true result together before deciding on anything more.
Is it safe? Side effects you should know
I know the question that's really been on your mind from the start may be this one — "Is it safe, doctor?" Let me answer plainly: overall, Gouri has safety data behind it, and what's reassuring is that PCL is the same material used in dissolvable thread lifts for many years now, so the body is familiar with it and breaks it down on its own. But "safe," in my meaning, means safe in the hands of someone who understands the technique and keeps caring for you afterward — not safe in the abstract.
The side effects you may commonly see, and which are usually temporary, are that the injection area may be red, slightly swollen, stinging, or tender in the early period — which general sources say usually settles within a few hours to a few days.
Why being a "liquid form" helps with safety
The good news with Gouri is that because it's a clear liquid with no suspended particles, the chance of the substance pooling together into a bump or lump under the skin is lower than with particle-based products. And because it spreads evenly, it lowers the risk of over-filling spot by spot. But I emphasize that low risk does not mean it can be done on just anyone. Pre-treatment assessment, cleanliness, and the practitioner's understanding of the skin layers are still always the heart of safety.
If you choose to have it done by someone who uses certified, genuine product, assesses you before the needle goes in, injects into the correct skin layer, and is ready to have you come back whenever something feels off, the risk can be managed. I want you to be afraid of the right thing — afraid of having it done by someone who won't keep caring for you, rather than afraid of the product itself.
- PCL is the same material used in dissolvable thread lifts for many years, so the body is familiar with it and breaks it down on its own
- Common side effects (redness, mild swelling, stinging, tenderness) usually settle within a few hours to a few days
- Because it's a liquid with no particles, the chance of bumps or lumps under the skin is lower than with particle-based products
What your doctor wants to say plainly
At this point, I'd like to sit and talk with you for a moment with no brochure in between. There are two things I say to every patient before doing Gouri.
First — choose genuine product that has passed อย. (the Thai FDA). The beauty market these days has a lot of imitation and unverified grey-market products. They really are cheaper, but you're gambling your own face on something of unknown origin. Genuine Gouri is registered and verifiable. I want you to feel bold enough to ask any clinic what they use, what registration it has, and whether it can be verified. You have every right to know.
Second, and the thing I emphasize most — "a good brand" matters less than "the injector understands." Even though Gouri is a liquid form that spreads well and has lower risk than many substances, a beautiful, safe result still depends especially on the hands and understanding of the practitioner — from assessing whether you truly suit it, to the layer and position of the injection, to caring for you afterward. You can rest assured that when you're with someone who attends to every step in detail and is ready to take responsibility for caring for you afterward, you're lowering your own risk before the first needle even goes in.
How much it costs, is it worth it
I know this is the question many people want to ask from the start but feel shy about. Don't feel shy at all. Money matters and you should ask clearly. Let me answer straightforwardly: I won't give a fixed number in this article, because if I throw an abstract number at you, it usually leads you to the wrong decision.
What the price depends on
The price of Gouri can differ from case to case, because it depends on several factors I need to see your actual face for first — such as the number of vials needed, which depends on what condition your skin starts from and how much you want to restore; the total number of sessions in the course; and the long-term top-up plan. That's why I want you to look at "the whole course and how long the result lasts" rather than comparing a single per-vial number with somewhere else, because something cheap that has to be redone usually costs more in the long run.
The most direct way, and the one that saves your time the most, is to message me on LINE and tell me what's worrying you. Then I'll help give you a rough estimate of about how much it might take, and whether it's worth what you're looking for — with no pressure to go ahead.
Gouri is worth it for someone whose goal is to "gradually restore freshness and firmness across the whole face, as your own tissue." It's not worth it if you want to shape a specific spot and see results immediately. Worth isn't measured by the cheapest price — it's measured by whether it genuinely answers what you want. And that's exactly what I want to help you figure out before you pay.
Getting Gouri in Phitsanulok — Depry Clinic
If you're in Phitsanulok or a nearby province and you're looking for a trustworthy place to get Gouri, I'd like to invite you to come and talk with Dr. Time at Depry Clinic first — and I want to stress the words "talk first," because that's what I value most.
Here, I won't start by selling you a course. I'll start by assessing your face and listening to what's really worrying you. Sometimes after we talk, I'll actually recommend that Gouri may not be the best answer for you right now, and that there's a more fitting option. I can say that because I see you as a patient to care for, not a customer to close a sale on. And once you decide to go ahead, I'll care for you throughout the whole course, scheduling follow-ups at intervals so we can watch your new collagen gradually working across the whole face together. This is why I want you to be able to trust that you won't be abandoned after you pay.
Frequently asked questions
Is Gouri a filler?
Not in the way most people mean it. Gouri is a liquid PCL collagen biostimulator. It doesn't add volume directly the way an HA filler does — instead it gently wakes your skin up to build its own collagen across the whole face. That's why the result looks natural and comes on gradually.
How is Gouri different from Sculptra?
Both are collagen biostimulators. But Gouri is a clear liquid PCL with no suspended particles, so it spreads evenly across the whole face and needs fewer injection points. Sculptra is PLLA, which has to be mixed with water before use and is placed more area by area. Your doctor will look at your goals and the actual condition of your face first to decide which one fits you better.
Does Gouri work fast? How long do I have to wait?
Results come on gradually, because you're building new collagen. General sources say people start to notice changes around 1–2 weeks, and the result becomes clearer around 12 weeks after treatment. That's why we always tell patients not to judge it in the first week.
How many sessions does Gouri need, and how long do results last?
Most plans are a course of about 3 sessions, roughly one month apart at the start, then top-ups over time. General sources say results last around 6–12 months, sometimes longer — but the real number depends on your skin and how you care for it.
Is Gouri dangerous? What are the side effects?
Overall it's safe when done by someone who knows what they're doing. The most common side effects are redness, mild swelling, stinging, or tenderness at the injection point, which usually settle within a few hours to a few days. Because it's a liquid with no particles, the chance of lumps or clumping is lower than with particle-based products.
Does Gouri hurt? How many injection points?
Gouri is designed for few injection points. General sources say just around 10 points can cover the whole face, using a small needle. We'll keep you comfortable throughout, and most patients say it's manageable — not as scary as they imagined.
How much does Gouri cost?
The price depends on the number of vials used, the number of sessions in your course, and your individual skin condition. That's why we don't want you looking only at a per-vial number — look at the whole course and how long the result lasts. The best way is to message us on LINE to talk price for your real case.
Where can I get Gouri in Phitsanulok?
At Depry Clinic in Phitsanulok. Dr. Time always assesses your face and listens to your goals first — whether Gouri suits you, or whether there's a better option — then cares for you throughout the whole course.
References & how to verify
I want you to be able to verify everything for yourself — you don't have to take my word alone. These are the sources I rely on, and I'd encourage you to read further for yourself.
- PubMed Central — academic article on the safety and side effects of collagen-type injectables: pmc.ncbi.nlm.nih.gov
- U.S. FDA — official information on Dermal Fillers (Soft Tissue Fillers): fda.gov
- NHS — guidance on having cosmetic procedures safely: nhs.uk
- อย. (Thai FDA) — always check the product registration before treatment: oryor.com



