Profhilo Is Not a Filler: Skin Quality and Hydration, Not Volume
Dr. Sinan Akyürek explains how Profhilo differs from filler, how the BAP injection points work, how many sessions are needed and when results appear.
There is a scene I see almost every week in the clinic. The patient stands in front of the mirror, pinches the skin of the cheek gently between two fingers, and says: “My creams don’t seem to do anything any more — my skin just looks thirsty.” The complaint nearly always arrives in that same sentence. What is interesting is that most of these patients have no meaningful volume loss at all. The face is where it should be. What has thinned out is the tissue itself — its quality.
This is exactly the gap Profhilo was designed for. And it is exactly the treatment that keeps getting filed on the wrong shelf: the filler shelf. Both are made from the same raw material, hyaluronic acid, and that makes them relatives. Being related does not mean doing the same job.
So what is Profhilo, precisely?
Let me define the thing first; everything after that is easier to follow. Hyaluronic acid is a molecule our own bodies produce, and its defining trick is that it draws water around itself. In conventional fillers this molecule is cross-linked — chemically tied to itself. It takes on a gel consistency, stays where it is placed, and creates volume there. That is the whole point of a filler.
Profhilo contains no cross-linker. The concentration is high but the consistency stays fluid. It does not sit as a bolus at the injection point; it spreads through the tissue. And once it has spread, we expect two things from it. It binds water, supporting the skin’s capacity to hold moisture. And it nudges the fibroblasts — the collagen factories sitting in the dermis — into producing more collagen and elastin. In the literature this is called bio-remodelling: remodelling the tissue rather than adding to it.
The whole difference fits into one sentence. We are not adding volume from the outside; we are trying to wake up the skin’s own production.
Think of a dry leaf next to a fresh one. The dry leaf’s problem is not that it is creased. Its problem is that it has lost its water, and no amount of ironing will turn it back into a fresh leaf. Skin behaves in much the same way — which is why treating a quality problem as if it were a shape problem so rarely satisfies anyone.
Where does it part ways with filler?
Filler always reminds me of the poles that hold a tent canvas up. It puts support somewhere, changes the form, lifts a region that has dropped. Profhilo does not try to raise a pole. It concerns itself with the fabric of the canvas — with the material rather than the structure.
These two are not rivals. They are answers to different questions. And drawing that line matters more than it sounds, because mismatching them does not only waste a patient’s time; it sends them to the wrong conclusion. If the support around the cheekbone has genuinely diminished, Profhilo will not bring that support back. The reverse holds just as firmly: if your skin looks dull, thin and dehydrated, a filler will not refresh that tissue. What follows is the sentence I hear too often — “it didn’t work on me.” Usually the treatment worked exactly as it should. The matching is what failed.
So in the examination, the first question I ask myself is not which product to reach for. It is this: is the thing bothering you in the mirror coming from volume, or from tissue? Any decision made before those two are separated is a guess.

BAP points: why only ten injections?
The way Profhilo is delivered also separates it from conventional injectables. It uses BAP — Bio Aesthetic Points — five defined positions on each half of the face. These positions were not chosen for convenience. They were mapped against the anatomy of vessels and nerves, selecting the places where the needle is safest and where the product can spread across the widest area.
So ten injections cover the whole face. The product handles the rest through its own diffusion. The procedure itself takes around fifteen minutes, and the small blebs that appear at each point settle within a few hours.
The standard protocol is two sessions four weeks apart. But we plan the number of sessions per patient rather than per protocol — skin thickness, age, sun history and what the patient actually wants all move that decision. Some patients need a third session in the first year; others hold their result comfortably on two.

Who is it for, and who is it not for?
In my experience the best responders are patients with no meaningful volume loss but with tissue quality that has declined. From the mid-thirties onwards you start seeing it: dullness that does not lift, skin that feels thinner under the fingers, fine lines that used to disappear when the face relaxed and now stay put. That is the picture where this treatment makes sense.
The face is not the only option. The neck, the décolletage and the back of the hands respond well too — and on the hands the change tends to catch the eye faster than it does on the face, simply because we are all used to reading age there.
It also sits comfortably alongside other approaches to skin quality. I tend to use salmon DNA more on the repair side, and mesotherapy on the vitamin and mineral support side. Which of them comes first depends entirely on what the skin needs that season, not on what happens to be popular.
Now the honest part. On a face with visible sagging, Profhilo will not deliver a surgical result. It will firm some of the laxity and improve the quality of the tissue, but there is a ceiling — and we talk about where that ceiling sits at the start of the consultation, not afterwards. It is also not appropriate during pregnancy and breastfeeding, when there is an active skin infection in the treatment area, or where there is a known allergy to any component of the product.
When do results appear, and how long do they hold?
This one asks for a little patience. It is not a treatment you look at in the mirror on your way out and pronounce done, because what we are waiting for is your skin’s own work — and that runs on a biological clock, not a cosmetic one.
Brightness and a sense of firmness usually become clear four to eight weeks after the second session. The effect is expected to hold for somewhere between six and twelve months, after which a single refresher session per year tends to maintain it.
And here is what I tell every patient: how far towards the top of that range you land depends heavily on your homework. Sunscreen, enough water, decent sleep and not smoking. Those four go on working long after the fifteen minutes I spend with the needle. I nudge the factory. Keeping that factory running for the next twelve months is your part of the arrangement.
Sources & Further Reading
- Turkish Medicines and Medical Devices Agency (TİTCK) — regulation, safety and promotion rules for medical devices and products: titck.gov.tr
- American Academy of Dermatology — skin ageing, the moisture barrier and the role of sun protection: aad.org
- PubMed — peer-reviewed literature on hyaluronic acid and bio-remodelling: pubmed.ncbi.nlm.nih.gov
- Cleveland Clinic — general patient guidance on what hyaluronic acid does in the skin: my.clevelandclinic.org
Is what your skin has lost volume, or quality? Until those two are separated, no treatment lands at the right address.
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