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Skin Boosters on Harley Street

Improve your skin quality from our premium range of skin booster treatments at L’Atelier Aesthetics on Harley Street.

Hydrate. Smooth. Rejuvenate

At L’Atelier Aesthetics, our Skin Booster treatments offer a scientifically proven way to rejuvenate and deeply hydrate your skin from within. Unlike traditional moisturisers or topical serums, skin boosters deliver hyaluronic acid directly into the dermis, restoring glow, elasticity, and smoothness where it matters most.

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Procedure time
30–45 minutes
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Results
Immediate, with improvements over 1–2 weeks
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Anaesthetic
Optional topical cream
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Downtime
Minimal (some redness for 12–24 hours)
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Longevity
6–9 months
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Performed by
Dr Duncan Brennand GMC: 4341662
Price From
£425
*Profhilo (from £495), Polynucleotides (from £425). For our full skin booster range, speak to the team.

What is a skin booster treatment?

Performed by Dr Duncan Brennand within our L’Atelier Aesthetics clinic at 101 Harley Street. Skin boosters are a doctor-led treatment that revitalise the skin from within. They are great at improving hydration, texture, and firmness for a naturally refreshed appearance.

Skin boosters are injectable treatments that use hyaluronic acid, a naturally occurring molecule in the skin responsible for maintaining moisture and structure. Over time, our natural hyaluronic acid levels decline, leading to dullness, dehydration, and loss of elasticity.

What are the benefits of skin boosters?

Skin boosters work to:

  • Improve hydration and luminosity

  • Soften fine lines and wrinkles

  • Increase elasticity and firmness

  • Smooth uneven or crepey skin texture

  • Reduce dullness caused by ageing or environmental stress

  • Revive skin health for a more radiant, youthful glow

They’re suitable for all skin types and can be used on the face, neck, décolletage, and hands, anywhere the skin needs extra vitality.

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How Do Skin Boosters Work?

Skin boosters are administered through a series of micro-injections using ultra-fine needles. The hyaluronic acid spreads evenly beneath the skin, attracting water molecules and improving elasticity and texture.

The treatment works in two phases:

  1. Immediate hydration boost, plumper, smoother skin within days.

  2. Long-term regeneration, increased collagen and elastin production for lasting improvement over the following weeks.

What is the difference between Skin Boosters and Dermal Fillers?

While both treatments involve injectable solutions, skin boosters and dermal fillers work in completely different ways. Dermal fillers are designed to restore volume and structure, using a thicker form of hyaluronic acid to lift and define areas such as the cheeks, lips, and jawline.

In contrast, skin boosters focus on improving skin quality rather than adding volume, delivering lightweight hyaluronic acid or regenerative ingredients like Polynucleotides evenly across the skin to boost hydration, elasticity, and radiance. The result is smoother, healthier-looking skin with a natural glow, rather than a change in facial shape or contour.

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Before
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After
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Meet your Skin Booster Expert

Dr Duncan Brennand is our lead Aesthetic Physician at L’Atelier with a wealth of expertise in both innovative and evidence-based treatments. He is an expert in all things dermal fillers, HA injections, collagen stimulating fillers and our skin booster range along with many other non surgical and surgical treatments.

 

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We always value your feedback. You can read all our patient reviews on our Google Profile.

We are delighted to have over 200+ 5 star reviews. Your feedback is always important to us, as it helps us to improve our systems and processes in our continual pursuit of excellence. If you have any suggestions, comments, or concerns please get in touch.

Duncan is great. He really knows his stuff and takes the time to listen so you leave 100% satisfied. Brilliant experience.
Stephen Clarke
Stephen Clarke
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From the moment I walk in, the peaceful and elegant atmosphere at L’ Atelier Aesthetics puts me at ease. The clinic offers a variety of advanced treatments, and the team works with you to create a personalised treatment plan to match your needs. They are professional, attentive and make me feel completely comfortable and cared for. Every time I leave the clinic I feel refreshed and confident. Cannot recommend enough!
Franca Morselli
Franca Morselli
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Everyone very welcoming and Duncan was so gentle and although it is too early to see any results yet it made me feel good. I’ve booked another appointment for 4 weeks time. All very friendly down to earth staff

Follow Victoria’s (@VitoriaMagrath) Profhilo Treatment Journey

Victoria explains the benefits of a Prohilo skin booster treatment with L’Atelier Aesthetics aesthetic doctor Duncan Brennand.

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Your Skin Booster Questions Answered

If you still have questions about Profhilo, Polynucleotides or other skin boosters, or would like to speak to a member of the team. You can contact us by; Phone, Email, WhatsApp and WebForm. It is our upmost priority that during your stay at 101 Harley Street, whether in our surgical or non surgical clinic, you feel safe, relaxed, and comfortable, so please do not hesitate to reach out to any of our highly trained team should you require anything.

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What is a skin booster?

A skin booster is a lightweight hyaluronic acid injectable designed to deeply hydrate and rejuvenate the skin without adding volume.

What are Polynucleotides or 'Salmon Sperm / DNA'

Polynucleotides are a new generation of regenerative skin boosters that go beyond hydration to repair and rejuvenate the skin at a cellular level.

Unlike traditional hyaluronic acid skin boosters, which primarily focus on moisture and glow, Polynucleotides work to detoxify and restore the skin’s natural balance. Derived from purified DNA fragments, they stimulate fibroblast activity to boost collagen and elastin production while neutralising free radicals, which are the unstable molecules that accelerate ageing.

This double action helps to regenerate the skin, improve elasticity, and enhance overall skin quality, leaving the complexion clearer, firmer, and more rejuvenated.

How do skin boosters work?

They deliver hyaluronic acid into the skin using micro-injections, improving moisture levels, elasticity, and texture from within.

What do skin boosters do for the skin?

They enhance hydration, boost collagen production, and leave the skin glowing, smooth, and refreshed.

How long do skin boosters take to work?

Most people notice visible results within 1–2 weeks, with continued improvement as collagen and elastin increase.

How long do skin boosters, like Profhilo last?

Results usually last between 6–9 months, depending on the individual, the product and treatment area.

How many sessions do I need on Harley Street?

At our 101 Harley Street location you will need a  course of two treatments, three to four weeks apart, is recommended initially, followed by maintenance every six months.

What’s the difference between skin boosters and fillers?

HA or Dermal Fillers restore volume and structure, whereas skin boosters improve skin quality, hydration, and elasticity.

Can skin boosters be used under the eyes and are they safe?

Yes, certain skin boosters or Polynucleotides can be used to hydrate and smooth the delicate under-eye area safely. Yes. All treatments at L’Atelier are performed by medical professionals using FDA or CE-approved, clinically tested injectables.

Request a call back from our team

Reach out to our team and they will get back to you. You can also reach us on WhatsApp, phone and by email.

L’Atelier Aesthetics is based at the heart of Harley Street, London’s renowned medical district.

We serve central London and patients from around the UK and abroad. Find us on 101 Harley street by clicking the ‘Get Directions’ button below.

Opening hours
Monday
9:00 - 17:00
Tuesday
9:00 - 19:00
Wednesday
9:00 - 17:00
Thursday
9:00 - 1900
Friday
9:00 - 17:00
Saturday
10:00 - 15:00
Sunday
Closed
L'Atelier Aesthetics
101 Harley St, London W1G 6AH
Get directions

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JULÄINE (PLLA) is one of our go-to options when someone wants better skin integrity rather than added volume.

It sits in a slightly different category to fillers and biostimulators you may already know, working gradually to improve how the skin holds itself over time.

We use it where the skin is starting to look a little less supported (under-eyes, mid-face, jawline, neck) or when texture changes are becoming more noticeable.

The treatment is done as a short course over several weeks, with improvements developing naturally in the months that follow.

If you’re curious whether JULÄINE suits your skin goals, you can book a consultation with Dr Duncan for a personalised assessment.

#LAtelierSkin #SkinClinic #SkinExpert #AestheticMedicine
#CollagenSupport #PLLA #SkinRejuvenation #DermalHealth
#AestheticDoctor #HarleyStreetClinic #SkinQuality #JULAINECheck out this incredible two week difference after just one session using our newly introduced Ameela Exosomes 🫧

Ameela Exosomes combine plant-derived exosomes with highly purified polynucleotides to emphasise multi-level skin renewal for incredible results ✨ 

P.s this treatment can be combined with SkinPen for even more effective results!

#exosomes #polynucleotides #skinrenewaltreatment #cellularegeneration #hydratingtreatment #depigmentation #collagenstimulator #elastinstimulationAs we age, collagen production slows.
Old fibres break down faster than new ones are built.
Microneedling reawakens this process, rebuilding the skin’s internal scaffolding instead of just treating the surface.

Microneedling with SkinPen Precision
Clinical depth & minimal downtime
Long-term structure, not surface change
📍 L’Atelier Aesthetics, Marylebone
£350 per session or 6 skinclub credits 
Courses of 3 (–10%) or 5 (–20%)

#microneedling #SkinPen #collagenstimulation #skintreatment #skinclinic #marylebone

★ ★ ★ ★ ★ 5.0 stars based on 236 Reviews

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