Hydrate. Support. Restore Radiance.
Sometimes the concern is not facial volume.
It is not the shape of your lips, cheeks or jawline.
It is simply that your skin no longer looks or feels as healthy as it once did.
Perhaps it looks dull despite a good skincare routine.
Perhaps make-up no longer sits as smoothly.
Fine lines have become more noticeable.
The skin beneath your eyes looks thin or crepey.
Or you have noticed a gradual loss of firmness, elasticity and hydration.
This is where skin boosters and regenerative injectable treatments can play a different role from traditional dermal fillers.
At Dr Zeena Clinic in Barnes, South West London, these treatments are selected according to the condition of your skin, your anatomy and what you actually want to improve.
Dr Zeena’s philosophy remains the same across every treatment:
Enhance, never change.
The objective is not to make your face look fuller or different.
It is to support healthier-looking, better hydrated, smoother and more refined skin while preserving your natural features.
What Are Skin Boosters?
“Skin booster” is a broad term used for injectable treatments intended primarily to improve skin quality rather than facial shape or structural volume.
Depending on the product, the treatment may use ingredients or materials such as:
- Hyaluronic acid
- Polynucleotides
- Amino acids
- Bioremodelling formulations
- Collagen-stimulating materials
Some skin boosters principally improve hydration.
Others are intended to support tissue quality or biological processes involved in collagen and extracellular-matrix remodelling.
And some products frequently grouped under “skin boosters” are technically better described as biostimulators.
This distinction matters.
Profhilo®, Restylane® Skinboosters, polynucleotides, JULÄINE™, Sculptra® and RADIESSE® do not all work in the same way.
They should not be recommended simply because they are popular.
The right product depends on:
- Your skin
- Your age-related changes
- Treatment area
- Degree of volume loss
- Hydration
- Skin thickness
- Elasticity
- Your objectives
- Previous treatment
- Medical suitability
This is why consultation comes before product selection at Dr Zeena Clinic.
Skin Boosters at a Glance
| Treatment Detail | What to Expect |
| Primary goal | Improve skin quality, hydration, texture and/or firmness |
| Suitable concerns | Dullness, dehydration, fine lines, crepey texture and reduced elasticity |
| Treatment types | HA skin boosters, Profhilo, polynucleotides and selected collagen biostimulators |
| Discomfort | Usually mild to moderately stingy and tolerable |
| Downtime | Commonly limited, although bumps, redness, bruising or swelling can occur |
| Results | Often gradual, depending on the product |
| Typical development | Approximately 4–12 weeks for many regenerative treatments |
| Longevity | Product-dependent and highly variable |
| Treatment course | Some require one session, others a course of 2–3 or more |
| Consultation | Individual assessment with Dr Zeena |
How Are Skin Boosters Different From Dermal Fillers?
This is one of the most important distinctions to understand.
Both may involve injectable products, and some contain hyaluronic acid, but their treatment objectives can be very different.
Dermal Fillers
Traditional dermal fillers are generally used to:
- Restore facial volume
- Add projection
- Enhance contours
- Support facial structures
- Refine lips
- Shape the chin
- Define the jawline
- Restore selected hollows
They are placed strategically to influence shape, structure or volume.
Skin Boosters
Skin boosters are primarily chosen to improve characteristics of the skin itself.
Depending on the product, treatment may aim to improve:
- Hydration
- Smoothness
- Fine lines
- Texture
- Elasticity
- Firmness
- Overall skin quality
A skin booster should not automatically make your cheeks larger or dramatically change your facial proportions.
For many of Dr Zeena’s patients, that is precisely the attraction.
They want to look fresher.
Not fuller.
What Happens to Skin as We Age?
Skin ageing happens on several levels.
Over time, the skin can experience changes in:
- Hyaluronic acid
- Collagen
- Elastin
- Hydration
- Thickness
- Cellular activity
- Skin barrier function
- Extracellular matrix
- Elasticity
External factors can contribute too, including:
- UV exposure
- Smoking
- Pollution
- Lifestyle
- Hormonal changes
- Stress
- Genetics
The result may be skin that gradually becomes:
- Drier
- Thinner
- Less resilient
- More crepey
- Less luminous
- More finely lined
- Rougher in texture
Importantly, not all of those changes need filler.
Sometimes the underlying facial structure remains balanced, while the quality of the skin covering it has changed.
That is where skin-quality treatment may be more appropriate.
What Can Skin Boosters Help With?
Depending on the product selected, Dr Zeena may consider a skin booster or regenerative injectable for concerns such as:
Dehydrated Skin
Skin that lacks hydration can appear dull, rough or finely lined.
Hyaluronic acid-based treatments can help increase water retention within treated tissue.
Dull or Tired-Looking Skin
Improving hydration and surface quality can help skin look fresher and more luminous.
Fine Lines
Certain treatments can soften the appearance of fine textural lines, particularly where skin quality rather than deep structural folding is the main issue.
Crepey Skin
Thin, finely wrinkled or crepey skin may benefit from treatments targeting hydration and tissue quality.
Reduced Elasticity
Some regenerative and biostimulatory injectables are designed to support processes involved in collagen or elastin production.
Under-Eye Skin Quality
Polynucleotide treatments are increasingly used in the periocular area where thin, crepey or dehydrated skin is a concern.
Published systematic reviews suggest promising improvements in wrinkles, texture and elasticity, but also emphasise that the current evidence base remains relatively small and further high-quality research is needed.
Neck and Décolletage
These areas can develop dehydration, crepiness and fine lines and may benefit from carefully selected skin-quality treatments.
Hands
Age-related changes to the skin on the hands can also be addressed with certain injectable skin-quality products.
Which Skin Booster Is Best?
There is no single “best skin booster”.
That is marketing language rather than good medicine.
The better question is:
Which treatment is most appropriate for your skin?
At Dr Zeena Clinic, the treatment portfolio may include several different technologies and injectable approaches.
Understanding the differences helps explain why consultation matters.
Profhilo®: For Hydration and Skin Bioremodelling
Profhilo is based on thermally stabilised hyaluronic acid and is used as a bioremodelling treatment rather than a conventional volumising filler.
Its purpose is principally related to skin hydration and tissue quality.
Unlike traditional filler, Profhilo is not normally injected to create:
- Larger cheeks
- Sharper jawlines
- Bigger lips
- Structural facial projection
The product is designed to distribute through the treated tissue.
Profhilo may therefore be considered for patients whose main concerns include:
- Dehydration
- Reduced elasticity
- Crepey texture
- Early skin laxity
- General reduction in skin quality
The manufacturer describes Profhilo’s technology as based on combinations of hyaluronic acid of different molecular weights designed for skin remodelling while preserving natural appearance.
Dr Zeena Clinic currently offers Profhilo for areas including the face, neck, décolletage and hands.
Is Profhilo a Filler?
Not in the conventional sense.
It contains hyaluronic acid but is not principally designed to sculpt or create structural volume.
Think:
skin quality rather than facial architecture.
Polynucleotides: A Regenerative Approach to Skin Quality
Polynucleotides have become one of the most discussed areas of regenerative aesthetics.
They are chains of nucleotides, the molecular building blocks associated with DNA and RNA.
Injectable polynucleotide formulations are used with the intention of improving the environment of ageing or damaged skin and supporting processes involved in tissue repair.
They are increasingly considered for:
- Under-eye skin quality
- Fine lines
- Crepey texture
- Facial skin
- Neck
- Décolletage
- Hands
A February 2025 systematic review evaluated nine studies involving 219 patients. The research found promising improvements in areas including wrinkles, texture and elasticity, but classified much of the available evidence as low to moderate quality and concluded that stronger clinical research is still required.
A newer 2026 systematic review of randomised trials also reported encouraging outcomes across skin and scar-related applications, while reinforcing the need for continued evidence development.
That nuance is important.
Polynucleotides are promising.
They should not be marketed as magic.
Are Polynucleotides Good for Under-Eyes?
The under-eye area is one of the reasons polynucleotides have attracted significant interest.
Some patients do not need tear trough filler.
Their concern may instead be:
- Thin skin
- Fine lines
- Crepey texture
- Reduced skin quality
- Dehydration
A randomised double-blind split-face clinical trial comparing polynucleotide and hyaluronic-acid injections around the eyes found both treatments produced improvement, with polynucleotides showing favourable changes in several skin-quality parameters.
This does not mean polynucleotides are appropriate for every dark circle or under-eye concern.
Pigmentation, eye bags, hollowing and fluid retention all require different assessment.
Dr Zeena therefore examines the cause of the concern, not simply the location.
Restylane® Skinboosters: Hyaluronic Acid for Skin Quality
Restylane Skinboosters use stabilised hyaluronic acid delivered into the skin in small amounts.
They are designed to focus on skin quality and hydration rather than structural volume.
The manufacturer reports clinical evidence for improvements in aspects including:
- Hydration
- Texture
- Fine lines
- Elasticity
- Skin surface quality
Treatment can be considered for selected areas including the:
- Face
- Neck
- Décolletage
- Hands
Restylane describes Skinboosters as a skin-quality treatment rather than a traditional filler, using microdroplets of hyaluronic acid across a wider treatment area.
This can be particularly useful for patients who want:
better skin without deliberately changing facial shape.
JULÄINE™: A Collagen Biostimulator
JULÄINE is different again.
It should not simply be described as another hyaluronic acid skin booster.
JULÄINE is a poly-L-lactic acid, or PLLA, collagen biostimulator.
Its manufacturer describes it as a next-generation PLLA-based injectable designed around collagen stimulation.
Unlike a hydration-led skin booster, the primary concept is progressive biological stimulation rather than delivering an immediate moisture boost.
This means results should be expected to develop over time.
For suitable patients, this category of treatment may be considered where the goals relate more strongly to:
- Collagen support
- Skin firmness
- Tissue quality
- Progressive age-related changes
The correct protocol depends on the patient and product.
Sculptra®: Progressive Collagen Stimulation
Sculptra is another PLLA-based collagen-stimulating injectable.
It is not a conventional skin booster.
And it is not simply a hyaluronic acid filler.
Sculptra works gradually by stimulating collagen production within treated tissue.
This makes the patient journey very different from a treatment where the desired visual effect is immediately apparent.
Galderma describes Sculptra as a PLLA collagen stimulator that typically involves a treatment course and develops progressively over several months, with results that can persist for more than two years in some treatment contexts.
It can therefore make sense for patients looking for:
- Progressive improvement
- Better tissue support
- Changes associated with collagen loss
- Improved firmness
- A natural result that develops gradually
It is not the treatment to choose simply because you want “glow next weekend”.
RADIESSE®: Calcium Hydroxylapatite Biostimulation
RADIESSE is another product that belongs more accurately in the biostimulator category than the classic skin-booster category.
It contains calcium hydroxylapatite, or CaHA, microspheres suspended within a gel.
Depending on how and where it is used, RADIESSE can provide structural effects as well as stimulate processes associated with collagen and elastin.
Merz Aesthetics describes RADIESSE as a CaHA biostimulator and reports uses for areas including the face, hands and, using a defined dilution protocol, the décolletage.
A placebo-controlled human biomarker study announced in May 2026 also reported effects on collagen and other extracellular-matrix components.
Again, this is not simply “hydrating the skin”.
It is a different biological and structural treatment approach.
Why We Do Not Recommend Skin Boosters by Brand Name Alone
Social media has changed how patients ask for aesthetic treatment.
It is increasingly common to hear:
“I want Profhilo.”
“I want polynucleotides.”
“I’ve seen Sculptra on Instagram.”
“My friend had a skin booster and her skin looked amazing.”
But the fact that a treatment worked well for somebody else does not mean it is the correct treatment for your skin.
Two patients may both complain about “tired-looking skin” but have completely different underlying problems.
Patient A may primarily have dehydration.
Patient B may have under-eye hollowing.
Patient C may have pigmentation.
Patient D may have structural facial volume loss.
Patient E may have significant skin laxity.
They should not automatically receive the same syringe.
Dr Zeena treats the problem, not the trend.
Hyaluronic Acid Skin Boosters vs Biostimulators
A simple way to understand the difference is:
| Treatment Category | Principal Objective |
| HA skin boosters | Hydration and skin-quality improvement |
| Profhilo | HA-based bioremodelling and hydration |
| Polynucleotides | Regenerative skin-quality support |
| PLLA treatments such as Sculptra/JULÄINE | Progressive collagen biostimulation |
| CaHA treatments such as RADIESSE | Structural support and/or biostimulation depending on protocol |
The boundaries are not always perfectly neat.
Some treatments can influence several aspects of tissue quality simultaneously.
But this classification is considerably more accurate than describing every injectable skin treatment as the same type of “skin booster”.
Do Skin Boosters Stimulate Collagen?
Some can.
But this claim should not be applied indiscriminately to every injectable treatment.
Different products have different mechanisms.
For example:
- Sculptra uses PLLA and is specifically used as a collagen-stimulating treatment.
- JULÄINE is also PLLA-based and positioned as a collagen biostimulator.
- RADIESSE uses calcium hydroxylapatite and has evidence supporting collagen and elastin-related effects.
- Polynucleotides have promising evidence around regenerative skin-quality changes, although the evidence base remains less mature.
- Hyaluronic acid skin boosters place greater emphasis on hydration and skin quality.
So when we say “skin boosters stimulate collagen”, the more accurate answer is:
Some injectable skin-quality treatments are specifically designed for biostimulation, while others work predominantly through hydration or different tissue-remodelling mechanisms.
Do Skin Boosters Add Facial Volume?
Most treatments classically described as skin boosters are not intended to create the same structural volume as conventional dermal filler.
However, the category is broad.
Some collagen biostimulators can progressively influence tissue volume and structural support.
This is another reason why a consultation matters.
If your goal is purely:
“I want my skin to look more hydrated without changing my face.”
Dr Zeena may select a very different treatment from someone saying:
“My skin and facial support have changed significantly over the last decade.”
When Will I See Results From Skin Boosters?
There is no single timeline because the treatments work differently.
Hyaluronic Acid Skin Boosters
Hydration-related changes may become noticeable relatively early, with skin-quality improvements developing further following a treatment course.
Profhilo
Patients may notice hydration changes first, while broader skin-quality improvements tend to become more apparent over the following weeks.
Polynucleotides
Results are generally progressive and may become more noticeable over several weeks and through a recommended treatment course.
Sculptra and Other PLLA Biostimulators
These are deliberately gradual treatments.
Collagen-related changes develop over time rather than creating their main result immediately.
RADIESSE
Depending on formulation and technique, there may be an initial physical effect as well as longer-term biostimulatory changes.
This is why the broad 4–12 week expectation is useful for some treatments but should not be presented as a guarantee for every product.
How Long Do Skin Boosters Last?
Again, there is no honest single answer.
The suggested 4–18 months+ range combines products with substantially different behaviours.
For example, manufacturer data for Restylane Skinboosters report improvements lasting up to 15 months in some studied protocols, whereas Sculptra is a different class of treatment and may produce effects lasting beyond two years in suitable patients.
Duration can depend on:
- Product
- Treatment course
- Area treated
- Age
- Skin characteristics
- Lifestyle
- Sun exposure
- Individual biology
- Previous treatment
Dr Zeena therefore does not promise that every “skin booster” will last a predetermined number of months.
Different treatments need different expectations.
How Many Sessions Will I Need?
This depends on the product.
Some treatments are commonly performed as a course.
Examples can include:
- Profhilo commonly using an initial two-session protocol
- Polynucleotides frequently being delivered as a course
- Restylane Skinboosters using product- and patient-specific treatment cycles
- Sculptra often involving multiple sessions
- Other biostimulators requiring their own protocols
A survey of dermatologists using polynucleotides found that three sessions approximately four weeks apart was one commonly used approach, although protocols vary.
The number of sessions should therefore follow assessment, not a generic package.
Where Can Skin Boosters Be Used?
Depending on the product and its approved or appropriate use, treatment may be considered for areas including:
- Face
- Under-eyes
- Around the mouth
- Neck
- Décolletage
- Hands
Dr Zeena Clinic’s current fee schedule specifically lists polynucleotide treatment for the under-eye area, around the mouth, face, neck, décolletage and hands, while Profhilo is offered for the face, neck, décolletage and hands.
Not every product should be used in every area.
The anatomy and product characteristics determine what is appropriate.
What Happens During a Skin Booster Appointment?
Your appointment begins with assessment.
Dr Zeena will consider:
- What concerns you
- Skin hydration
- Texture
- Elasticity
- Skin thickness
- Facial anatomy
- Fine lines
- Existing volume loss
- Previous fillers or injectables
- Medical history
- Treatment expectations
Only then is the treatment type selected.
The skin is cleansed and the product is delivered using an appropriate injection technique.
Depending on the treatment, this may involve:
- Small superficial injections
- Microdroplets
- Defined anatomical injection points
- Cannula techniques
- Deeper placement for certain biostimulators
There is no universal “skin booster technique”.
Are Skin Boosters Painful?
Most patients describe treatment as manageable.
However, skin boosters can be stingy, particularly where multiple superficial injections are used.
Discomfort depends on:
- Product
- Area
- Injection depth
- Number of injection points
- Individual sensitivity
- Technique
It is better to describe the procedure as mildly uncomfortable but generally tolerable than to promise painless treatment.
Is There Downtime?
Downtime is usually limited, but zero downtime should not be guaranteed.
Immediately after treatment, you may experience:
- Small bumps at injection points
- Redness
- Swelling
- Bruising
- Tenderness
- Mild itching
- Temporary sensitivity
These effects commonly improve within a few days, although this varies according to treatment and patient.
With some skin boosters, small raised blebs can be particularly visible immediately after treatment before gradually settling.
If you have a wedding, professional photography or an important event approaching, do not schedule treatment at the last possible moment.
Are Skin Boosters Safe?
No injectable treatment is entirely risk-free.
Potential effects and complications vary according to the product and injection technique.
Common temporary effects include:
- Redness
- Bruising
- Swelling
- Tenderness
- Injection-site bumps
Less common problems can include:
- Infection
- Persistent swelling
- Nodules
- Inflammatory reactions
- Product-specific complications
Injectables placed around the face also require detailed anatomical knowledge.
The ASA specifically classifies injectable skin treatments as cosmetic interventions and states that advertising must not trivialise the procedure or imply that treatment is without risk.
This is why Dr Zeena approaches skin boosters as clinical treatments, not beauty add-ons.
Why Practitioner Experience Matters
A product does not create a good result by itself.
Good treatment depends on:
- Accurate diagnosis
- Appropriate patient selection
- Knowledge of anatomy
- Product understanding
- Correct treatment depth
- Injection technique
- Conservative judgement
- Recognition of complications
- Appropriate aftercare
Dr Zeena’s clinical background in dentistry and facial aesthetics gives her an advanced understanding of facial anatomy.
That matters particularly when multiple products appear to promise similar results online.
Her role is not simply to administer whichever brand you request.
It is to determine:
What is your actual concern?
What is causing it?
Which treatment has the best rationale?
And is injectable treatment appropriate at all?
Why Choose Dr Zeena Clinic for Skin Boosters in Barnes?
Doctor-Led Treatment
Every treatment is approached from a clinical perspective, with assessment and suitability considered before treatment.
Enhance, Never Change
Dr Zeena’s objective is natural-looking improvement rather than transformation.
Her clinic describes its philosophy around refinement, precision and individuality, with treatment intended to respect each patient’s features.
Product Choice Based on Your Skin
There is no reason every patient should receive Profhilo.
Or polynucleotides.
Or Sculptra.
Or any other particular injectable.
Treatment should follow diagnosis.
A Broad Treatment Toolkit
Having access to several approaches allows treatment to be selected according to the problem rather than forcing every concern into one treatment category.
Conservative, Long-Term Thinking
Dr Zeena’s focus is not on trends or over-treatment.
The aim is measured intervention that continues to look appropriate over time.
Honest Advice
If a treatment is unlikely to achieve what you want, that should be explained before you proceed.
Sometimes the correct recommendation is another treatment.
Sometimes it is skincare.
Sometimes it is to do nothing.
Skin Boosters in Barnes and South West London
Dr Zeena Clinic is based at:
15 Church Road
Barnes
London
SW13 9HE
The clinic also serves patients travelling from surrounding areas including:
- East Sheen
- Richmond
- Mortlake
- Putney
- Roehampton
- Kew
- Chiswick
- Hammersmith
- Fulham
The clinic’s current website confirms its Barnes SW13 location and describes it as a medical-led, CQC-registered aesthetics clinic.
Frequently Asked Questions About Skin Boosters
What is the best skin booster?
There is no universally best product. Profhilo, polynucleotides, HA skin boosters and collagen biostimulators have different properties and objectives. The most appropriate option depends on your skin and treatment goals.
Are skin boosters fillers?
Not necessarily. Some contain hyaluronic acid but are primarily intended to improve skin quality rather than create structural volume. Other treatments frequently grouped with skin boosters, such as Sculptra and RADIESSE, are more accurately described as biostimulators.
What is the difference between Profhilo and a skin booster?
Profhilo is often grouped within the skin-booster category, but it is more specifically described as an HA-based bioremodelling treatment. Conventional HA skin boosters generally use small deposits or microdroplets to target skin hydration and quality.
What are polynucleotides?
Polynucleotides are chains of nucleotides used in regenerative aesthetic injectables. Current research suggests potential benefits for skin texture, elasticity and fine lines, although the evidence base is still developing.
Are polynucleotides better than Profhilo?
Not necessarily. They are different treatments. The right choice depends on whether your main concern is hydration, under-eye skin quality, fine lines, elasticity or another issue.
Can skin boosters help the under-eyes?
Certain products, particularly polynucleotide formulations, may be considered for fine, crepey or poor-quality under-eye skin. They will not necessarily correct pigmentation, prominent eye bags or significant tear trough hollowing.
Do skin boosters make your face bigger?
Classic skin boosters are not primarily intended to create structural facial volume. However, certain collagen biostimulators can gradually affect tissue structure and fullness.
When will I see results?
This varies considerably. Some hydration effects may appear relatively quickly, whereas regenerative or collagen-stimulating treatments usually develop over a number of weeks.
How long do skin boosters last?
It depends on the product and protocol. Different treatments cannot accurately be grouped under one fixed duration.
How many treatments will I need?
Some products require an initial course of two or three sessions, while others follow different protocols. Dr Zeena will recommend an individual treatment plan following assessment.
Can skin boosters stimulate collagen?
Some can. PLLA and CaHA biostimulators are specifically used for collagen-stimulating effects. Other injectable skin treatments predominantly focus on hydration or broader skin-quality improvement.
Can skin boosters treat wrinkles?
They may soften fine lines where skin quality, dehydration or reduced elasticity contributes to their appearance. They should not be expected to erase deep wrinkles or replace treatments intended for structural facial ageing.
Can skin boosters tighten sagging skin?
Some treatments can improve aspects of firmness and elasticity, but significant skin laxity cannot simply be “injected away”. More substantial tissue descent may require a different treatment approach.
Can I combine skin boosters with other treatments?
Potentially. Different aesthetic treatments address different layers and causes of facial ageing. Combination treatment should be planned carefully rather than performed simply because multiple options are available.
Is there downtime?
Usually limited, but temporary redness, bumps, swelling, tenderness or bruising can occur.
How much do skin boosters cost at Dr Zeena Clinic?
Fees depend on the treatment selected and the number of sessions required. Dr Zeena Clinic’s current published fee schedule lists individual injectable skin-quality treatments separately, so patients should check the current fee page or discuss costs at consultation before proceeding.
Better Skin Does Not Have to Mean a Different Face
This is perhaps the most important point.
Aesthetic treatment is often discussed as though every sign of ageing requires more volume.
It does not.
Sometimes your facial proportions remain completely appropriate.
The issue is simply that the skin has become:
- Drier
- Finer
- Less elastic
- More crepey
- Less luminous
In those circumstances, a skin-quality treatment can make more sense than adding structural filler.
The result should not make someone ask:
“What have you had done?”
It should simply help your skin appear:
Fresher.
Better hydrated.
More refined.
Still entirely yours.
That fits Dr Zeena’s philosophy perfectly:
Enhance, never change.
Book a Skin Booster Consultation With Dr Zeena in Barnes
If your skin feels dull, dehydrated, less elastic or increasingly crepey, the first step is not choosing a brand.
It is understanding your skin.
At Dr Zeena Clinic in Barnes, your consultation allows Dr Zeena to assess your skin quality, anatomy and concerns before discussing which treatment, if any, is most appropriate.
That may be:
- Profhilo
- Polynucleotides
- A hyaluronic acid skin booster
- A regenerative treatment
- A collagen biostimulator
- Another skin treatment entirely
The objective is not to sell the newest injectable.
It is to select the right treatment for the right patient for the right reason.
Arrange your personalised skin booster consultation with Dr Zeena Clinic in Barnes and discover which approach is most appropriate for your skin.