What is PRP treatment for hair loss?

PRP (Platelet-Rich Plasma) treatment for hair loss uses your body's own natural growth factors to revive thinning hair, strengthen follicles and boost new growth. The London PRP Clinic offers doctor-led PRP treatments for hair, scalp, and beard growth with proven results.

Does PRP work for beard growth?

Yes, PRP beard growth treatment is highly effective for filling patchy areas, enhancing beard density, and promoting thicker facial hair. Our doctor-led PRP beard treatment at £395 per session uses platelet-rich plasma to stimulate dormant hair follicles in the beard area.

How much does PRP treatment cost in London?

PRP treatment prices at The London PRP Clinic range from £395 for PRP Hair Signature or Beard PRP single sessions, to £545 for comprehensive treatments. We offer package discounts - for example, 3 PRP Hair sessions cost £1,085 (save £100).

What PRP services are available at The London PRP Clinic?

We offer PRP treatments for hair loss, beard growth, facial rejuvenation, under-eye treatment, knee joint pain, and scalp health. All treatments are doctor-led and evidence-based, delivered at our Marylebone, Canary Wharf, and Belgravia London locations.

How much does PRP cost for hair loss in London?

At The London PRP Clinic, PRP hair treatment costs £545 per session including Viviscal™ supplements and organic oils. Most patients need 3-4 initial sessions (package available at £1,500, saving £135). ExoRevive exosome treatment is £445 per session.

Does PRP really work for hair loss?

Yes, clinical studies show PRP is 70-90% effective for androgenetic alopecia. At our clinic, 87% of patients report significant improvement with an average 32% increase in hair density after 3-4 sessions. Results are best for Norwood stages 1-4.

What's better PRP or hair transplant?

PRP is ideal for early-stage hair loss (Norwood 1-4): non-surgical, no downtime, £545 per session. Hair transplants suit advanced loss (Norwood 5-7): permanent but surgical, 2-week recovery, £3,000-15,000. Many combine both for optimal results - PRP strengthens existing hair and enhances transplant survival.

How long do PRP results last?

PRP results typically last 12-18 months with proper maintenance. After initial 3-4 sessions, maintenance treatments every 6 months sustain results. Some patients using our combined protocol (PRP + supplements) report results lasting up to 2 years.

Is PRP painful for hair?

PRP involves minimal discomfort. We use topical numbing cream 30 minutes before treatment. Most patients rate pain as 2-3/10, describing it as 'mild pinching.' The entire procedure takes 60 minutes with no downtime - you can return to work immediately.

Can I wash my hair after PRP?

Wait 24 hours before washing your hair after PRP. Use lukewarm water and gentle shampoo for the first wash. Avoid swimming pools, saunas, and intense exercise for 48 hours. We provide detailed aftercare instructions and organic hair oil for optimal healing.

What are the newest hair loss treatments in 2025?

The newest effective hair loss treatments in 2025 include low-dose oral minoxidil (2.5-5mg daily), topical finasteride (0.25%), platelet-rich plasma (PRP) therapy, and low-level laser therapy devices. Emerging treatments like JAK inhibitors and topical androgen receptor antagonists are showing promising results in clinical trials.

Does oral minoxidil work for hair loss?

Yes, low-dose oral minoxidil (2.5-5mg daily) has proven highly effective for both male and female pattern hair loss. Studies show it's particularly effective for overall thinning, with manageable side effects primarily limited to mild hypertrichosis (extra hair growth).

Is PRP effective for hair restoration?

Yes, PRP therapy has demonstrated significant improvement in hair count and thickness in clinical trials. Most patients see noticeable results after 3-4 sessions, using the body's own growth factors to stimulate dormant hair follicles.

What's the best hair loss treatment in London?

The best hair loss treatment depends on your specific condition, but combination therapy often yields optimal results. The London PRP Clinic offers personalised treatment plans combining PRP therapy with other evidence-based treatments. Book a free consultation to determine the best approach for your hair loss pattern.

How much does PRP hair treatment cost in London?

PRP hair treatment costs vary based on the number of sessions needed. The London PRP Clinic offers competitive pricing with free initial consultations. Contact us via WhatsApp for a personalised quote based on your specific treatment needs.

Microneedling for Hair Growth in London: How It Works, What the Evidence Says, and Why It's Better With PRP or Exosomes

4 Mar

Written By Omar Elalfy

Medically reviewed by a GMC-registered doctor at The PRP Clinic | Last updated: February 2026

Microneedling has gone from a niche skin rejuvenation technique to one of the most clinically validated tools in hair restoration. What started as a treatment primarily used for facial skin texture and scarring is now backed by growing evidence as a powerful method for stimulating hair growth — particularly when combined with platelet-rich plasma (PRP) or exosome therapy.

If you are researching microneedling for hair loss in London, this guide explains exactly how it works, what the science says, what results you can realistically expect, and why medical-grade microneedling combined with regenerative therapies at a doctor-led clinic delivers fundamentally better outcomes than standalone home devices or salon treatments.

Want to find out if microneedling with PRP or exosomes is right for your hair? Our doctors offer free consultations to assess your suitability.

Book a Free Consultation on WhatsApp → | Email: team@thewellnesslondon.com

How does microneedling stimulate hair growth?

Microneedling — also known as collagen induction therapy (CIT) or percutaneous collagen induction — involves creating thousands of tiny, controlled micro-injuries in the skin using fine needles. When applied to the scalp, this triggers a cascade of biological healing responses that directly benefit hair follicles.

Stem cell activation: The controlled micro-trauma activates hair follicle stem cells in the bulge region of the follicle. This is the critical regenerative zone that determines whether a follicle re-enters the growth cycle. Research has shown that microneedling upregulates Wnt signalling pathways — the molecular cascade essential for hair follicle development and regeneration.

Increased blood flow: Microneedling stimulates neovascularisation — the formation of new blood vessels in the treated area. This improves oxygen and nutrient delivery to hair follicles, supporting healthier growth. Better blood supply means follicles receive more of the building blocks they need.

Collagen remodelling: The healing response triggers collagen and growth factor production in the scalp. This strengthens the structural environment around follicles and supports the anchoring of existing and newly growing hairs.

Enhanced product penetration: This is where microneedling becomes truly powerful for hair restoration. The micro-channels created in the scalp dramatically increase the absorption of topically applied treatments — including PRP, exosomes, minoxidil, and other growth factors. Studies show that microneedling can increase topical absorption by up to 10 times compared to application on intact skin.

What does the research say about microneedling for hair?

The clinical evidence for scalp microneedling has grown substantially, particularly when studied in combination with other treatments.

A landmark randomised controlled trial compared microneedling plus minoxidil against minoxidil alone in men with androgenetic alopecia. The microneedling group showed a significantly greater increase in hair count compared to the minoxidil-only group. The study was one of the first to demonstrate that the mechanical stimulation from microneedling adds meaningful clinical benefit beyond what topical treatments alone can achieve.

A study cited in PMC found that PRP combined with scalp microneedling plus topical minoxidil was significantly superior to minoxidil alone in both hair density and hair count outcomes. This underscores the value of combining mechanical stimulation with biological regenerative factors.

Exosome research has similarly validated microneedling as the optimal delivery method. A placebo-controlled study showed that microneedle-assisted exosome application improved hair density by an average of 35 hairs per square centimetre (compared to 3 hairs per square centimetre with placebo), with notable improvements in hair shaft thickness.

A 2025 scoping review of exosome delivery methods concluded that "intradermal microneedle patches are a promising method for delivering exosomes into tissues, particularly for the treatment of non-cicatricial alopecia." The review found that microneedling was used as the primary delivery method in the vast majority of clinical studies.

The consensus from the evidence: microneedling alone can improve hair growth, but its true power lies in its role as an amplifier. When combined with PRP, exosomes, or other regenerative treatments, microneedling significantly enhances their effectiveness by ensuring deep, targeted delivery of growth factors to where they are needed most.

Why professional medical microneedling matters

There is an important distinction between home dermaroller devices and professional medical microneedling performed in a clinic.

Needle depth: Home devices typically operate at 0.25 to 0.5mm depth — which is insufficient to reach the dermal papilla cells that control hair follicle behaviour. Clinical microneedling for hair uses depths of 1.0 to 1.5mm or more, reaching the layers where follicle stem cells reside.

Device precision: Professional devices like medical-grade microneedling pens allow precise control over needle depth, speed, and insertion angle. This ensures consistent micro-channel creation across the treatment area, maximising effectiveness while minimising unnecessary trauma.

Sterility and safety: Scalp microneedling involves creating open channels in the skin. Performing this in a clinical environment with proper sterilisation, single-use needle cartridges, and medical oversight significantly reduces infection risk compared to home use.

Combination capability: A doctor-led clinic can apply PRP or exosomes immediately after microneedling while the channels are open — something that cannot be safely or effectively replicated at home.

Assessment and optimisation: A doctor can evaluate your specific hair loss type, determine optimal needle depth, select the right combination treatment, and adjust your protocol based on your response.

Professional microneedling with PRP or exosomes delivers fundamentally different results from home devices. Let us show you the difference a doctor-led approach makes.

Enquire on WhatsApp → | Email: team@thewellnesslondon.com

Microneedling with PRP vs microneedling with exosomes: which is better?

Both combinations are clinically effective, and the choice depends on your individual situation.

Microneedling with PRP uses your own concentrated blood platelets, delivering autologous growth factors directly through the micro-channels into the scalp. This is a well-established combination with a deep evidence base. PRP is particularly effective for patients in early to moderate stages of hair loss and those who want a fully natural, autologous approach.

Microneedling with exosomes delivers stem cell-derived vesicles containing a standardised, high-concentration payload of growth factors. Exosomes may offer advantages for older patients (whose own platelet quality may be reduced), those who have had limited response to PRP alone, and patients seeking the most advanced regenerative option available.

Combined protocols — microneedling with both PRP and exosomes — create the most potent regenerative environment by layering autologous and exogenous growth signals. This approach is increasingly supported by clinical observations and is available at The PRP Clinic for patients seeking maximum results.

What to expect from a microneedling hair treatment at The PRP Clinic

Step 1: Doctor consultation and assessment. We evaluate your hair loss pattern, scalp condition, medical history, and any contributing factors. Blood tests may be recommended. Your doctor determines the optimal treatment protocol.

Step 2: Preparation. On the day of treatment, the scalp is cleansed and a topical anaesthetic cream is applied 20 to 30 minutes before the procedure to ensure comfort.

Step 3: Microneedling. Using a professional medical microneedling device, thousands of controlled micro-channels are created across the treatment area at the optimal depth for hair restoration.

Step 4: Growth factor application. PRP, exosome solution, or both are applied immediately to the treated scalp. The open micro-channels allow deep penetration directly to the follicle stem cells — maximising the regenerative impact.

Step 5: Aftercare. The treatment takes approximately 45 to 60 minutes in total. Mild redness and tenderness are normal and resolve within 24 to 48 hours. You receive aftercare guidance and your personalised supplement protocol.

Results timeline: Reduced shedding from 4 to 6 weeks. New hair growth visible from 8 to 12 weeks. Significant density improvement by 3 to 6 months. Peak results at 6 to 12 months with a complete treatment course.

Microneedling for hair growth: beyond the scalp

While this guide focuses on scalp microneedling for hair loss, it is worth noting that microneedling is also highly effective for facial skin rejuvenation, acne scarring, and anti-ageing. At The PRP Clinic, we offer microneedling combined with PRP or exosomes for the face and skin as well — the same regenerative principles apply.

If you are interested in a comprehensive rejuvenation approach that addresses both hair and skin concerns, our doctors can design a holistic treatment plan that covers multiple areas in coordinated sessions.

Frequently asked questions about microneedling for hair growth

Does microneedling actually work for hair growth?

Yes. Clinical studies confirm that microneedling activates follicle stem cells, increases blood flow, and significantly enhances the effectiveness of PRP, exosomes, and topical treatments when used as a delivery method.

How often should I have microneedling for hair?

Typically every 2 to 4 weeks for an initial course of 4 to 6 sessions, then maintenance every 4 to 8 weeks. Your doctor will personalise the schedule.

Is it better to combine microneedling with PRP or exosomes?

Both combinations are highly effective. PRP is well-established; exosomes may offer additional potency. Combining all three produces the strongest results.

How much does scalp microneedling cost in London?

Standalone scalp microneedling ranges from £150 to £400 per session. At The PRP Clinic, microneedling is included within PRP (from £545) and ExoRevive (from £445) treatments.

Does it hurt?

A topical numbing cream is applied before treatment. Most patients describe mild tingling or prickling rather than pain. The procedure is well-tolerated.

Can I use a dermaroller at home for hair growth?

While home devices may provide minor benefit, they cannot reach the clinical depths required for significant follicle activation, cannot safely deliver PRP or exosomes, and carry higher infection risk without proper sterilisation.

Is there any downtime?

Minimal. Mild redness and tenderness typically resolve within 24 to 48 hours. Most patients return to normal activities the same day.

Start your microneedling hair growth journey

Microneedling is a powerful tool in hair restoration — but its true potential is unlocked when combined with the right regenerative treatment and delivered by experienced medical professionals. At The PRP Clinic, our doctors design personalised protocols that combine microneedling with PRP, exosomes, supplements, and evidence-based care to give you the best possible outcomes.

Book Your Free Consultation on WhatsApp →

📧 Email: team@thewellnesslondon.com 📍 Location: Marylebone, London (5 minutes from Baker Street) ⭐ 187 five-star reviews | Doctor-led treatments from £445

This article is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional before starting any treatment. Results vary between individuals.

Omar Elalfy