Polynucleotides vs Profhilo London: When to Consider Switching | Rejuva London
If you are comparing polynucleotides vs Profhilo in London, you are probably not starting from zero. You may have already tried Profhilo, liked the hydration, but now want more help with texture, thin skin, dullness or under-eye fatigue. At Rejuva London on Harley Street, the right answer depends on what your skin is missing.
Profhilo and polynucleotides are often placed in the same broad skin booster conversation, but they do not do the same job. Profhilo is a high-concentration hyaluronic acid bio-remodelling treatment. Polynucleotides are regenerative injectable treatments designed to support skin repair and quality over time. Both can be useful. Neither is automatically better for every face.
This guide explains when Profhilo still makes sense, when polynucleotides may be worth discussing, what kind of timeline to expect, and how a doctor-led consultation helps avoid choosing by trend alone.
Quick Answer: Should You Move From Profhilo to Polynucleotides?
You may want to consider polynucleotides after Profhilo if your main concern has shifted from hydration and mild laxity to skin repair, fine crepey texture, under-eye fragility, acne-mark texture, dullness or a tired look that does not respond well to hydration alone.
You may want to stay with Profhilo if your skin still feels dehydrated, loose, thin or generally lacking bounce, especially across the lower face, neck or areas where bio-remodelling with hyaluronic acid has previously worked well for you.
The safest answer is not to switch automatically. A doctor should look at your skin, your past treatment response, your timing, your budget and your medical history before recommending either treatment.
What Profhilo Does Well
Profhilo is not a traditional dermal filler. It does not aim to build cheek volume or reshape the face. Rejuva London describes Profhilo as a hyaluronic acid treatment that improves skin texture, hydration and overall appearance, with collagen and elastin stimulation contributing to a more natural-looking improvement.
In practical terms, Profhilo is often useful when the skin looks tired because it is dry, slightly lax or losing elasticity. It is commonly discussed for the face, neck and hands. Many clients like it because it feels subtle and does not create a filled look.
Profhilo may be a good fit if your concern is:
- General skin dehydration
- Mild skin laxity
- Loss of bounce
- Crepey texture on the lower face or neck
- A desire for a refreshed look without adding volume
At Rejuva London, injectable treatments are doctor-led, and treatment planning starts with an assessment rather than a fixed product choice.
Where Profhilo Can Feel Limited
Some clients enjoy Profhilo but still feel that something is missing. The skin may be better hydrated, but under-eye texture, post-acne texture, surface roughness or tired-looking thin skin can remain.
That does not mean Profhilo failed. It may simply mean the treatment was solving one layer of the problem, while another layer needs a different strategy.
Common reasons clients ask about alternatives include:
- The glow fades faster than expected
- Hydration improves, but texture remains uneven
- Under-eye skin still looks thin or tired
- The skin needs repair rather than only hydration
- The client wants a more regenerative, course-based plan
This is where polynucleotides often enter the conversation.
What Polynucleotides Are
Polynucleotides are injectable biostimulators made from purified DNA fragments, commonly described in the market as salmon DNA or PDRN-style regenerative injectables. They are not fillers and should not be used to create volume or contour.
Current London clinic guidance generally describes polynucleotides as treatments that support skin quality, hydration, elasticity and repair. They are commonly discussed for the under-eye area, face, neck and other areas where the skin is thin, tired or texturally compromised.
Results are usually gradual. Several London clinics describe polynucleotide treatment as a course, often spaced a few weeks apart, with results building over weeks to months. That slow timeline matters. Polynucleotides should not be sold as an instant event-week glow treatment.
Polynucleotides vs Profhilo: The Core Difference
The simplest way to compare them is this:
Profhilo is mainly about hyaluronic acid bio-remodelling, hydration and improving skin elasticity. Polynucleotides are mainly about regenerative skin quality support, especially where the skin needs repair, resilience and gradual textural improvement.
They overlap because both sit in the skin quality category. They differ because they are usually chosen for different priorities.
Profhilo may suit a client asking, “Why does my skin feel loose, dry and less bouncy?”
Polynucleotides may suit a client asking, “Why does my skin look thin, tired, crepey or slow to recover?”
The distinction is not absolute. Many clients have both hydration and repair concerns. That is why product choice should follow diagnosis, not trend.
When to Consider Polynucleotides After Profhilo
Consider discussing polynucleotides if you have completed a Profhilo course and still notice persistent thinness, dullness, under-eye fatigue or fine texture issues.
This is especially relevant if your concern is concentrated in delicate skin areas. Under-eye skin, for example, can be difficult to treat with traditional fillers if the issue is not volume loss. Polynucleotides may be considered where the priority is skin quality rather than filling a hollow.
You may also consider polynucleotides if your skin barrier feels reactive, your skin looks tired after stress or travel, or you want a gradual regenerative plan rather than an instant volumising effect.
Important point: polynucleotides are not a shortcut around assessment. If your under-eye concern is true hollowing, pigmentation, vascular shadowing, fluid retention or skin laxity, the treatment plan may be different.
Can You Combine Profhilo and Polynucleotides?
In some cases, yes. They can be part of the same broader skin health plan, but that does not mean they should be injected everywhere at once.
A doctor may sequence treatments instead of stacking everything in one appointment. For example, Profhilo may be used when global hydration and elasticity are the priority, while polynucleotides may be considered later for under-eye or texture-led repair concerns.
The spacing depends on the treatment area, skin condition, prior response and any other procedures planned, such as microneedling, laser, RF microneedling or medical-grade facials.
At Rejuva London, the goal is not to collect product names. The goal is to create a plan that makes sense for your skin.
What Results Timeline Should You Expect?
Profhilo and polynucleotides both require patience, but the feel of the timeline is different.
With Profhilo, clients often look for improved hydration, bounce and smoother skin quality over the weeks after treatment. Rejuva’s existing Profhilo guidance notes that results commonly last around six to nine months, depending on the individual.
With polynucleotides, the emphasis is more gradual repair. Current London market guidance often describes results appearing over weeks and continuing to build with a course. Some clinics describe visible changes from around two to four weeks, with the bigger skin-quality effect developing over multiple sessions.
For both treatments, your result depends on age, baseline skin quality, sleep, sun exposure, smoking, skincare, hormones and how consistently you maintain the plan.
How Much Do Polynucleotides and Profhilo Cost in London?
Rejuva London pricing should be confirmed at consultation, because product amount, treatment area and combination planning can vary.
As market context only, current London clinic pages show wide variation. Published polynucleotide pricing in London ranges from lower-cost single-area sessions to doctor-led Harley Street courses that are priced higher. Profhilo pricing also varies by area, clinic location and whether the plan includes one session, two sessions or combined areas such as face and neck.
Do not choose only by price. With injectable skin treatments, the assessment, product choice, placement, hygiene standards, aftercare and ability to manage complications matter as much as the product name.
Who Is Not an Ideal Candidate?
You may not be suitable for either treatment if you are pregnant, breastfeeding, have an active skin infection in the treatment area, have certain allergies or have a medical history that makes injectable treatment inappropriate. This must be checked in consultation.
You may also be disappointed if you expect polynucleotides or Profhilo to lift heavy tissue, replace volume, remove deep folds or give a surgical result. They are skin quality treatments, not facelift substitutes.
Why Rejuva London for Skin Booster Planning?
Rejuva London is a CQC-registered, doctor-led clinic in the Harley Street area. That matters because the best skin booster plan is not only about choosing a popular product. It requires a medical history review, facial assessment, realistic risk discussion, careful placement and aftercare advice.
If you have already had Profhilo and are wondering whether polynucleotides are the next step, bring your previous treatment dates and any photos of your skin before and after treatment. A good consultation should help separate what improved, what did not, and what your skin actually needs next.
FAQ
Are polynucleotides better than Profhilo?
Not automatically. Polynucleotides may be better for some repair-led concerns, while Profhilo may be better for hydration, elasticity and bio-remodelling. The right choice depends on your skin.
Can I have polynucleotides after Profhilo?
Often this can be discussed, but timing and suitability need to be checked by a clinician. Your doctor should consider your previous treatment dates, response, treatment area and medical history.
Is Profhilo still worth it if polynucleotides are newer?
Yes, for the right concern. Newer does not mean better. Profhilo remains relevant when the priority is hydration, elasticity and skin bio-remodelling.
How soon do polynucleotides show results?
Results are usually gradual. Current clinic guidance often describes early changes over several weeks, with improvement building through a course. It should not be treated as an instant result procedure.
Which is better for under-eyes?
It depends on the cause. If the issue is thin, crepey or tired-looking skin, polynucleotides may be worth discussing. If the issue is hollowing, pigmentation, puffiness or anatomy, the plan may be different.
Can I book a consultation first?
Yes. A consultation is the right starting point if you are choosing between Profhilo, polynucleotides or a combined plan.
