Both improve skin quality — but in completely different ways. If you are trying to decide between polynucleotides and Profhilo, this comparison will help. Spoiler: there is no universally "better" product. But there is the right one for your skin.
What Profhilo does
Profhilo is one of the most successful skin quality products of recent years — and rightfully so. It consists of highly concentrated hyaluronic acid (64 mg in 2 ml), combining both high- and low-molecular-weight HA in a patented technology.
The principle is bio-remodelling: Profhilo is injected at 5 defined points per side of the face (BAP technique) and then spreads evenly through the skin. There, it binds water, stimulates fibroblasts, and promotes the production of collagen and elastin. The skin is hydrated and tightened from within — without adding volume.
The result: skin that looks like you have just come back from two weeks of holiday. Firmer, more radiant, with finer pores. I particularly like using Profhilo on the neck — an area where many other treatments struggle to deliver.
What polynucleotides do
Polynucleotides (PDRN) work on a different level. They consist of DNA fragments that serve as building blocks for cellular repair. The key mechanism: PDRN activates the adenosine A2A receptor on your fibroblasts.
What this means in practice: the cells are stimulated to repair themselves. Inflammatory processes are reduced, microcirculation improves, and oxidative stress is broken down. The skin regenerates from within — not through filling, but through genuine cellular renewal.
Polynucleotides are particularly well suited for sensitive areas such as the under-eye area, where traditional fillers often react unpredictably.
The direct comparison
| Profhilo | Polynucleotides | |
|---|---|---|
| Mechanism | Bio-remodelling via hyaluronic acid | Cellular repair via DNA fragments |
| Primary effect | Hydration, tightening, collagen stimulation | Cell regeneration, anti-inflammatory, collagen production |
| Sessions | 2 sessions, 4 weeks apart | 2–4 sessions, 2–4 weeks apart |
| Results visible | After 2–4 weeks | After 4–6 weeks |
| Duration | 6–9 months | 6–12 months |
| Price from | from 399 per session | from 399 per session |
| Best for | Overall skin quality, neck, decolletage | Under-eye area, dull skin, cell renewal |
When Profhilo is the better choice
Profhilo is ideal if you want a general improvement in skin quality across the entire face. It is particularly well suited for:
- Dehydrated, tired-looking skin — Profhilo binds large amounts of water and immediately gives the skin more radiance
- Early signs of elasticity loss — the combination of high- and low-molecular-weight HA tightens in a natural way
- Neck and decolletage — one of the few areas where Profhilo is truly superior, because it spreads evenly
- If you want faster results — Profhilo often shows a visible effect after just the first session
When polynucleotides are the better choice
Polynucleotides are the better option when targeted regeneration is the goal:
- Under-eye area and dark circles — I can confidently use PDRN in the sensitive under-eye area, where Profhilo might create too much volume
- Dull, lacklustre skin — improved microcirculation gives the skin a more vital appearance
- Crepey skin and fine lines — cellular repair improves the skin structure in a lasting way
- After other treatments — PDRN supports skin regeneration and can enhance the results of Radiesse or fillers
Why combining both often works best
In my practice, I frequently recommend a combination of both treatments — and this is not upselling, it has a medical rationale: Profhilo and polynucleotides complement each other perfectly because they work on different levels.
Profhilo hydrates and tightens the skin from the outside. Polynucleotides repair and regenerate the cells from within. Together, this delivers a comprehensive improvement in skin quality that goes beyond what either treatment can achieve on its own.
A typical treatment plan looks like this: first, 2 sessions of polynucleotides for the cellular foundation, then 2 sessions of Profhilo for hydration and tightening. The order can also be reversed — I decide individually based on the condition of the skin.
For even more comprehensive results, both treatments can be integrated into a biostimulation concept that also includes skinboosters or mesotherapy.
My conclusion
If a patient walks in with dull, dehydrated skin and wants to look fresher for an upcoming event, I reach for Profhilo. If someone comes in with thin, tired-looking skin under the eyes and poor circulation, I reach for polynucleotides. They solve different problems. Asking which one is "better" is like asking whether a hammer or a screwdriver is better — it depends on what you are building.
What I love about both treatments: neither one changes your face. They simply make your skin better. And that is usually what people actually want — not to look different, but to look like themselves on a really good day. If you would like to find out which treatment makes more sense for your skin, I am happy to discuss it in a consultation.
