Skin boosters are one of the most effective ways to achieve smoother, fresher, “well-rested” skin without changing your facial shape. In Central London, two of the most requested options are Profhilo and 70 Hyal. Both are hyaluronic acid based, both hydrate the skin from within, yet they work slightly differently and suit different needs and budgets.
At Alcove Aesthetics by Dr Goziem, a doctor-led facial aesthetics clinic on Pall Mall close to Mayfair and Westminster, we use Profhilo and 70 Hyal to address dullness, fine lines and crepey skin while maintaining completely natural movement. Profhilo is usually ideal for global skin quality and elasticity, while 70 Hyal can be a more cost-effective choice for targeted hydration or younger skins starting to notice early changes. The right skin booster for you depends on your age, skin thickness, lifestyle and how quickly you want to see results.
Below, you will find a clear, side-by-side comparison of Profhilo vs 70 Hyal, how each treatment works, expected results, recovery, safety and cost, all explained from a medical perspective by an experienced aesthetic doctor in Central London.
Introduction: tired, crepey, “London skin” and the need for subtlety
Many of our patients, particularly women in their 30s, 40s and 50s working in Mayfair, St James’s, Westminster and the City, describe the same concerns:
- “I look tired even when I am not.”
- “Makeup sits in my fine lines.”
- “My skin looks dull and dehydrated, especially around the mouth and under the eyes.”
They often do not want dermal fillers to add volume or change proportions. Instead, they want their skin to look brighter, smoother and firmer, while still looking like themselves from every angle.
Skin boosters like Profhilo and 70 Hyal fit this need beautifully. They work beneath the surface to rehydrate and support the skin, creating a fresher, healthier canvas without obvious signs of “having work done”. In a doctor-led Mayfair aesthetic clinic, precise product choice and injection technique are what make the difference between a subtle, elegant result and unnecessary puffiness.
What It Is & How It Works
What are skin boosters?
Skin boosters are injectable treatments made primarily of hyaluronic acid (HA) – a molecule naturally found in our skin that binds water and supports collagen. Unlike traditional dermal fillers, skin boosters are not designed to add structure or contour. Instead, they spread through the superficial layers of the skin to:
- Deeply hydrate
- Improve elasticity
- Smooth fine, crêpey texture
- Support collagen and elastin production
Both Profhilo and 70 Hyal sit in this category, but they behave differently in the skin.
Profhilo: high-strength remodelling
Profhilo is a highly concentrated, stabilised hyaluronic acid skin remodeller. What sets it apart:
- 64 mg of pure HA in each syringe, using a patented thermal bonding process
- Flows smoothly through the skin, rather than sitting as lumps or beads
- Stimulates fibroblasts to produce more collagen and elastin over time
In practice, Profhilo is injected at precise bio-aesthetic points on each side of the face. From there, it spreads evenly, improving:
- Overall firmness and “springiness”
- Fine lines on the cheeks, lower face and neck
- The look of dull, tired skin
Patients at Alcove Aesthetics often describe the effect as “a soft-focus filter” rather than a change in facial shape.
70 Hyal: targeted hydration and glow
70 Hyal is also a hyaluronic acid based skin booster, typically at a similar high concentration, but with a slightly different profile:
- Strong focus on intense hydration and plumping of superficial fine lines
- Can be placed more flexibly to target specific areas like smoker’s lines, cheeks or forehead
- Particularly useful for skin that looks dehydrated, dull or crepey but does not yet need strong remodelling
Where Profhilo is often chosen for global skin quality and mild laxity, 70 Hyal can be ideal if you are younger, more budget-conscious, or mainly bothered by dryness and fine lines in specific zones.
Why doctor-led assessment matters
Although both Profhilo and 70 Hyal are hyaluronic acid based, they are not interchangeable. Treatment choice at Alcove Aesthetics is guided by:
- Age and degree of laxity
- Skin thickness and sun damage
- Whether you have previous filler
- Your tolerance for downtime and number of visits
- Budget and long-term plan (for example, combining with Polynucleotides or other regenerative treatments)
All skin booster treatments at 120 Pall Mall are performed by Dr Goziem Onuchukwu, BDS, MSc (Aesthetic Medicine) – a GDC registered dentist with over 7 years’ experience and more than 1,000 patients treated.
Benefits & Results
Profhilo vs 70 Hyal at a glance
| Feature / Benefit | Profhilo | 70 Hyal |
|————————————-|——————————————–|———————————————–|
| Main action | Skin remodelling + hydration | Intense hydration + fine line softening |
| Best for | Mild laxity, crepey skin, global quality | Dehydration, dullness, early fine lines |
| Typical age range | 30s–60s | Late 20s–50s |
| Number of sessions (initial) | 2 sessions, 4 weeks apart | Usually 2 sessions, 3–4 weeks apart |
| Onset of visible results | 2–4 weeks after first treatment | Often within 1–2 weeks |
| Longevity (after full course) | Around 6 months | Around 4–6 months |
| Face movement or expression change | None | None |
| Average cost per session at clinic | £300 | £250 |
Shared benefits
Both Profhilo and 70 Hyal can offer:
- Smoother, more hydrated skin
- Softer appearance of fine lines
- Improved glow and radiance
- More supple, elastic texture
- Enhanced makeup application and wear
- Natural looking results without a “filled” appearance
Results vary from person to person. At Alcove Aesthetics, follow-ups are included so your progress can be reviewed and your plan refined.
Why Choose Alcove Aesthetics
Choosing a facial aesthetics clinic in London can be overwhelming. At Alcove Aesthetics by Dr Goziem, the focus is on medical expertise, safety and subtle, tailored results:
Doctor-led treatments only
All injectables are performed exclusively by Dr Goziem Onuchukwu, a GDC registered dentist with an MSc in Aesthetic Medicine and more than 7 years of experience in Central London aesthetics.Award-winning expertise
Recognised as Best Anti-Ageing Practitioner (Central London 2024 & 2025) and Skin Aesthetics Specialist of the Year (2025), Dr Goziem is known for a conservative, natural approach.Central London location
The clinic at 120 Pall Mall is moments from Mayfair, St James’s and Westminster, convenient for patients working in Knightsbridge, Belgravia, Soho, Marylebone, Fitzrovia and Chelsea.Bespoke treatment planning
Skin boosters are often combined thoughtfully with treatments such as Microneedling or light resurfacing to address texture, pigment and tone in a coordinated way.Thorough aftercare
Follow-ups are offered as standard to assess results, answer questions and adjust your maintenance plan.
Treatment Journey
1. Consultation
Your journey starts with a detailed consultation with Dr Goziem:
- Medical history, medications and allergies
- Skin type, current skincare routine and lifestyle factors (UV exposure, stress, sleep)
- Specific concerns – for example, under-eye crepiness, barcode lines, dull cheeks
- Discussion of options: Profhilo vs 70 Hyal, timing, costs and realistic outcomes
If appropriate, skin boosters may be combined with other treatments such as gentle Chemical Peel or targeted anti-wrinkle injections at a later stage for optimal results.
2. Treatment
On the day of treatment:
- Your skin is cleansed thoroughly.
- Photographs are taken for your confidential medical record.
- Numbing cream may be applied for comfort.
- Profhilo or 70 Hyal is injected using a fine needle at carefully mapped points.
Typical treatment time is 20–30 minutes once you are numbed and prepared. Most patients describe the sensation as mild stinging or pressure at each point rather than significant pain.
3. Follow-up and second session
- Profhilo: usually 2 sessions spaced 4 weeks apart.
- 70 Hyal: typically 2 sessions, 3–4 weeks apart, with an optional third session for more mature or sun-damaged skin.
A review is offered after your course to check your response and plan maintenance, usually every 6 months.
Recovery & Aftercare
Skin boosters are classed as minimal-downtime treatments, but minor temporary effects are normal:
- Small bumps at injection points for 12–24 hours (occasionally up to 48 hours)
- Mild redness or swelling
- Occasional light bruising
Aftercare recommendations include:
- Avoid makeup for 12 hours
- No vigorous exercise, saunas or steam for 24 hours
- No facial massage or treatments in the area for 1 week
- Meticulous SPF use to protect your investment
Most people feel comfortable returning to work or social plans the same or next day.
Cost & Transparency
At Alcove Aesthetics, skin booster pricing is clear and upfront:
- Profhilo: £300 per session | £550 for an initial 2-session course
- 70 Hyal: £250 per session | £450 for an initial 2-session course
Skin boosters can be incorporated into broader plans that may include Dermal Fillers, PRP or other regenerative treatments. A £50 booking fee is taken to secure your appointment, fully redeemable against treatment, with a 48-hour reschedule policy.
Your personalised quote is always provided in writing after consultation, with no obligation.
FAQ: Profhilo vs 70 Hyal in London
Which is better, Profhilo or 70 Hyal?
Neither is universally “better” – they are different tools. Profhilo is often preferred if you have mild laxity and want global improvement in texture and firmness. 70 Hyal can be ideal if you mainly struggle with dehydration and early fine lines, or are starting your skin booster journey and want a slightly lower price point. In many cases, the choice is made after an in-depth examination of your skin.
Are skin boosters safe?
When administered by a qualified medical professional, Profhilo and 70 Hyal have a strong safety profile. They use hyaluronic acid, a substance naturally present in the skin, and are injected very superficially. Risks include bruising, swelling, infection and rare inflammatory reactions. At Alcove Aesthetics, a full medical consultation is carried out to check your suitability, and you will always be treated by a doctor.
Do skin boosters hurt?
Most patients describe Profhilo and 70 Hyal as mildly uncomfortable rather than painful. Numbing cream is offered, and the injections are quick. Some stinging or pressure may be felt, especially in thinner skin areas, but it settles within minutes. If you are anxious about needles, this can be discussed in advance so the approach can be adapted.
How soon will I see results and how long do they last?
With both Profhilo and 70 Hyal, some improvement in hydration can be noticed within 1–2 weeks. Collagen remodelling and more visible skin quality changes usually develop after the second session and continue to build over several weeks. Results typically last around 4–6 months, depending on your age, lifestyle and skincare routine.
Who is not suitable for Profhilo or 70 Hyal?
Skin boosters are not suitable if you are pregnant or breastfeeding, have certain active skin infections, uncontrolled autoimmune conditions or known allergy to hyaluronic acid products. If you have very advanced skin laxity, you may benefit more from collagen-stimulating treatments such as Sculptra or a combination approach. A face-to-face consultation is essential to assess this properly.
To explore whether Profhilo or 70 Hyal is the right skin booster for you, and to design a subtle, long-term plan for fresher, healthier skin, personalised medical guidance is key. To book your personalised consultation with Dr Goziem Onuchukwu at Alcove Aesthetics, Pall Mall, London, call 07856962248 or book online at alcoveaesthetics.com/appointments.
