Profhilo vs Polynucleotides: Which Skin Booster Is Right for You in 2026?

Lesley Bell
Aesthetic Practitioner
Injectable skin boosters have transformed the way we approach skin quality and hydration — but with so many options now available, one of the most common questions at Anastasia Beauty Aesthetics in Pontefract is: what's the difference between Profhilo and polynucleotides, and which one is right for me? In this guide, Nurse Lesley Bell explains both treatments in plain English so you can make an informed decision.
What Is Profhilo?
Profhilo is a bio-remodelling injectable made from ultra-pure hyaluronic acid (HA). Unlike traditional dermal fillers, it doesn't add volume or structure — instead, it spreads through the skin tissue, deeply hydrating from within and stimulating the production of collagen and elastin. It's injected at five specific points on each side of the face (the BAP technique) and works by remodelling the skin's architecture over time.
What Profhilo Is Best For
- Skin laxity — loose, crepey skin on the face, neck, and décolletage
- Loss of skin firmness and elasticity
- Overall skin quality improvement and hydration
- Clients who want a natural, refreshed appearance without volume
- Preventative treatment for clients in their 30s and 40s
- Combination with other injectables for comprehensive rejuvenation
What Are Polynucleotides?
Polynucleotides (PNs) — such as PolyPhil, Nucleofill, and Plinest — are injectable treatments derived from purified DNA fragments (typically from salmon or trout). They work at a cellular level, stimulating fibroblast activity to regenerate skin cells, boost collagen synthesis, and improve tissue repair. Unlike HA-based treatments, polynucleotides don't hydrate through water-binding — they trigger the skin's own regenerative processes.
What Polynucleotides Are Best For
- Skin texture improvement — rough, uneven, or scarred skin
- Fine lines and early wrinkles
- Under-eye hollowing and dark circles (periorbital area)
- Post-acne scarring and skin damage repair
- Pigmentation and uneven skin tone
- Clients seeking cellular regeneration rather than just hydration
Key Differences at a Glance
The core difference is mechanism of action. Profhilo works primarily through deep hydration and HA-stimulated collagen production — it's a hydration and laxity treatment. Polynucleotides work through cellular regeneration — they repair and rebuild at a DNA level. Both improve skin quality, but they do so through different pathways and are often best used together for comprehensive results.
Treatment Protocol Comparison
- Profhilo: 2 sessions, 4 weeks apart. Maintenance every 6 months
- Polynucleotides: 3-4 sessions, 2-4 weeks apart. Maintenance every 6-9 months
- Profhilo: 10 injection points per session (BAP technique)
- Polynucleotides: Multiple micro-injections across the treatment area
- Both: Results visible from 4-8 weeks, improving progressively
Can You Have Both?
Absolutely — and at Anastasia Beauty Aesthetics, we often recommend combining both treatments for clients who want the most comprehensive skin quality improvement. Profhilo addresses laxity and deep hydration while polynucleotides target cellular repair and texture. Used together, they complement each other beautifully and deliver results that neither treatment achieves alone.
Who Should Choose Which?
Choose Profhilo if your main concerns are skin laxity, loss of firmness, or overall dullness and dehydration. Choose polynucleotides if your primary concerns are skin texture, fine lines, scarring, or under-eye issues. Choose both if you want the full package — and many of our West Yorkshire clients do exactly that.
Book Your Skin Booster Consultation
Not sure which treatment is right for you? Book a consultation at Anastasia Beauty Aesthetics in Pontefract. Nurse Lesley Bell will assess your skin, discuss your goals, and recommend the most appropriate treatment plan. We serve clients from across West Yorkshire including Wakefield, Castleford, Knottingley, Featherstone, Normanton, and beyond.
Ready to Experience This Treatment?
Book your consultation at Anastasia Beauty Aesthetics in Pontefract, West Yorkshire. Our expert team is here to help you achieve your aesthetic goals.
Book Your Appointment