What’s the Difference Between Polynucleotides and Profhilo?
Author: Dr Laura Milligan, Optimised Medical
Polynucleotides vs Profhilo: Two Powerful Treatments for Skin Rejuvenation
At Optimised Medical, we often see patients curious about the difference between Profhilo and Polynucleotides. Both treatments improve skin quality and texture, but they work in very different ways.
Profhilo is designed to deliver deep, long-lasting hydration, giving the skin a natural glow. Polynucleotides, on the other hand, are all about regeneration, encouraging the skin to repair and renew itself from within.
If you’re unsure which option is best for you, this guide from Dr Laura Milligan explains how each treatment works, where they’re used, and why Polynucleotides are quickly becoming a preferred choice for delicate areas like the under eyes.
What Is Profhilo?
Profhilo is an injectable treatment made from highly purified hyaluronic acid (HA) a naturally occurring molecule in the skin responsible for hydration and elasticity.
Unlike traditional fillers, Profhilo doesn’t add volume or contour. Instead, it spreads evenly beneath the skin to intensely hydrate and stimulate collagen and elastin production. The result is smoother, firmer, and more radiant skin.
At Optimised Medical, Profhilo is often described as a “skin booster” perfect for restoring youthful vitality without changing your natural features.
Where Profhilo Works Best
Profhilo is ideal for improving skin tone and elasticity in areas such as:
- The cheeks and lower face
- The jawline
- The neck and décolletage
- The hands
It’s particularly effective for dry, tired, or mildly lax skin.
However, it’s not suitable for the under-eye area due to its fluid nature, which can cause puffiness or uneven texture in delicate skin.
That’s where Polynucleotides offer a superior alternative.
What Are Polynucleotides?
Polynucleotides (PNs) are an innovative regenerative injectable derived from purified DNA fragments (usually from salmon). These molecules are biocompatible with human tissue and have been shown to support cellular repair and regeneration.
Rather than simply hydrating the skin, Polynucleotides:
- Stimulate fibroblast activity (responsible for collagen and elastin production)
- Reduce inflammation and oxidative stress
- Improve blood flow and tissue repair
At Optimised Medical, we use Polynucleotides to help the skin heal, strengthen, and rejuvenate naturally, particularly in fragile areas where other treatments are less suitable.
A Real-Life Example: Under-Eye Rejuvenation at Optimised Medical
One of our patients, Anna, aged 42, came to us concerned about her under-eye area. She described always looking tired despite getting enough rest. She had mild hollowness, fine lines, and uneven pigmentation, classic early signs of under-eye ageing.
Initially, Anna asked about Profhilo. While excellent for hydration, it’s not ideal for the delicate skin beneath the eyes. Instead, we recommended Polynucleotide therapy.
Over three sessions, spaced a few weeks apart, Anna noticed gradual but visible improvement:
- Fine lines softened
- Her skin tone evened out
- The under-eye area looked brighter and refreshed
After her final session, she said:
“I look like I’ve finally caught up on sleep, every day.”
That’s the quiet transformation Polynucleotides offer: natural, regenerative rejuvenation without altering your features.
Profhilo vs Polynucleotides: How They Compare
| Feature | Profhilo | Polynucleotides |
|---|---|---|
| Main Ingredient | Hyaluronic Acid | DNA Fragments (usually salmon-derived) |
| Primary Function | Deep Hydration | Regeneration and Repair |
| Mechanism of Action | Attracts water, boosts collagen indirectly | Stimulates fibroblasts and cellular renewal |
| Best For | Dull, dehydrated, ageing skin | Fine lines, under-eye area, skin repair |
| Downtime | Minimal (24–48 hours) | Minimal (often less than 24 hours) |
Think of it like this: Profhilo repaints the wall; Polynucleotides rebuild it.
Profhilo restores radiance on the surface, while Polynucleotides repair the structure beneath.
Treatment Process and Recovery
Both treatments at Optimised Medical are quick, comfortable, and require minimal downtime.
- Profhilo: Typically involves around 10 injection points (using the BAP technique). Small bumps may appear temporarily but settle within 24–48 hours.
- Polynucleotides: Require more precise placement, especially around the eyes. Mild redness or swelling may occur but usually disappears by the next day.
Most patients find both treatments comfortable and easily managed with minimal interruption to daily life.
Choosing the Right Treatment for You
Your treatment choice depends on your individual goals and skin condition.
Choose Profhilo if you want:
- All-over hydration and glow
- Improved texture and firmness
- A refreshed, plump appearance
Choose Polynucleotides if you want:
- Cellular repair and regeneration
- Brighter, smoother under-eye skin
- A gradual, natural rejuvenation
Many patients at Optimised Medical benefit from a combination approach, Polynucleotides for the under-eyes and Profhilo for the face, neck, or décolletage, creating a beautifully balanced, natural result.
The Takeaway from Dr Laura Milligan
Both Profhilo and Polynucleotides have their place in modern skin rejuvenation. Profhilo hydrates and revitalises the surface, while Polynucleotides repair and strengthen from within.
At Optimised Medical, we see Polynucleotides as a breakthrough in regenerative aesthetics, marking a shift from simply hydrating the skin to truly restoring its function and vitality.
If you’ve been feeling self-conscious about tired, shadowed under-eyes or uneven skin tone, know that there’s finally a treatment designed for you, and it might not be Profhilo.
Book a Consultation at Optimised Medical
Ready to find out which treatment is right for you?
Book a personalised skin consultation with Dr Laura Milligan at Optimised Medical.
We’ll assess your skin, listen to your concerns, and design a bespoke plan to help you achieve natural, long-lasting rejuvenation.
