Scalp Micropigmentation vs PRP London. Which Is Right For You

Scalp micropigmentation and PRP both tackle hair loss, but they do completely different jobs. PRP stimulates your own follicles to grow thicker, real hair. Scalp micropigmentation, known as SMP, is a cosmetic tattoo that mimics the look of hair with tiny pigment dots. One regrows hair, the other creates the appearance of it. Choosing well depends on whether your follicles can still be saved.

This guide is written by the medical team at The London PRP Clinic by The Wellness, doctor-led across Marylebone and Canary Wharf. Our focus is keeping and regrowing your real hair while that is still possible, which is why we always assess your scalp before recommending anything permanent.

Deciding between SMP and PRP? Message a GMC-registered doctor on WhatsApp or email team@thewellnesslondon.com.

What is the difference between SMP and PRP

PRP, or platelet-rich plasma, uses growth factors concentrated from your own blood, injected into the scalp to stimulate follicles, improve blood supply and push hairs back into active growth. It produces real, living hair and it works on follicles that are thinning or miniaturising but still alive.

Scalp micropigmentation is a cosmetic medical tattoo. A practitioner implants layered dots of pigment into the upper scalp to imitate follicles or the shadow of a close shave. It does not grow a single hair. What it does well is create the illusion of density, a defined hairline or a clean buzzcut look, and it can camouflage scars or areas where hair will not return. They are not really rivals. They solve different problems.

Which treatment is better for hair loss

It depends entirely on the state of your follicles, which is why an assessment comes first. If your follicles are still alive and miniaturising, PRP aims to keep and strengthen the real hair you have. The evidence base is solid, with a large body of randomised trials, around 43 randomised controlled trials and more than 1,800 participants, supporting PRP for hair loss, and pooled data showing density rising from roughly 142 to 178 hairs per square centimetre.

If your follicles in an area have already shut down completely, no injection will bring them back, and that is where SMP earns its place as a way to create the appearance of density. For many people the honest answer is to treat early with PRP to protect living hair, and to consider SMP later or alongside for areas that are beyond regrowth. The mistake is reaching for a permanent tattoo while real hair could still have been saved.

Want to know if your hair can still be regrown? Ask our doctors on WhatsApp.

What does each treatment involve

PRP is a quick clinic procedure. A small sample of your blood is drawn and spun in a centrifuge to concentrate the platelets, which are then injected across the scalp with fine needles. A course is usual, commonly three sessions to start, with maintenance roughly every six to twelve months because PRP works with your living biology and that biology keeps ageing.

SMP is delivered over two to three sessions, each lasting a couple of hours, by a trained pigmentation practitioner rather than a doctor. The result is immediate and long-lasting, but the pigment fades over the years and needs periodic touch-ups, and colour matching and hairline design depend heavily on the skill of the artist. Neither treatment is surgery, and both have short recovery, but they ask different things of you over time.

Can you combine SMP and PRP

Yes, and for some people a combination gives the most natural result. PRP and a proper medical plan work to keep and thicken the living hair, while SMP adds the appearance of density in areas where follicles are gone or sparse. Used together, the real hair sits over a pigmented base that removes the see-through look, which can read as fuller and more even.

The key is sequence and honesty. Treat and protect the real hair first, because once you understand how much genuine regrowth is possible, you can decide how much camouflage you actually need. A clinic that only offers one of these has an obvious incentive to recommend it. A doctor-led assessment that starts from your follicles, not from a fixed menu, gives you the unbiased version.

Why blood tests come first at The London PRP Clinic by The Wellness

Before any decision, we work out why you are losing hair, because that changes everything. Our GMC-registered doctors arrange blood tests covering ferritin and iron stores, full thyroid function, vitamin D, B12, key hormones, HbA1c and zinc. The blood-testing arm runs from the same Marylebone clinic, so results and treatment sit with one medical team.

This matters because a treatable contributor, such as low iron or a thyroid problem, can be driving or worsening your loss. Correcting it can change how much real hair you keep, and therefore whether you even need a permanent cosmetic solution. Surgical-only and tattoo-only providers cannot offer this. Starting with a diagnosis is what lets us give you a genuine answer about PRP versus SMP rather than a sales pitch.

How much does PRP cost in London

Doctor-led PRP in central London sits in a clear band. Harley Street and Mayfair flagship clinics commonly charge £600 to £850 or more per session. At The London PRP Clinic by The Wellness, doctor-performed PRP for hair starts from £545 per session, with a recommended course of three at £1,455.

That price covers the consultation, treatment by a GMC-registered doctor, Viviscal Professional supplement support, progress monitoring, aftercare and a blood-test recommendation for your case. SMP pricing varies by the area covered and the number of sessions, and it is generally a cosmetic cost rather than a medical one. The point worth weighing is that PRP is an investment in keeping your own hair, while SMP is an investment in its appearance. Many people want the first explored fully before committing to the second.

Why people choose The London PRP Clinic by The Wellness

We are a doctor-led clinic focused on keeping and regrowing real hair. Across hair restoration we report an 87 percent patient success rate and an average density increase of 32 percent, supported by more than 187 five-star reviews. Every treatment is performed by GMC-registered doctors.

When you are weighing a permanent decision like SMP, the value of an honest, blood-led assessment is hard to overstate. We will tell you how much of your own hair can realistically be saved with PRP, and we will be straight with you about when camouflage is the sensible next step.

Take the first step today. Message us on WhatsApp, email team@thewellnesslondon.com, or call +44 20 3951 3429. Clinics in Marylebone, two minutes from Baker Street, and Canary Wharf.

Frequently asked questions about SMP and PRP

Does scalp micropigmentation grow hair?

No. SMP is a cosmetic tattoo that creates the appearance of hair or a close shave using pigment. It does not regrow a single hair. PRP, by contrast, stimulates your own follicles to grow real hair.

Is PRP or SMP better for thinning hair?

For thinning where follicles are still alive, PRP aims to keep and thicken your real hair. SMP suits areas where follicles have gone and you want the look of density. Many people use PRP first and consider SMP later.

Is scalp micropigmentation permanent?

It is long-lasting but not truly permanent. The pigment fades over the years and needs periodic touch-ups, and the result depends on the practitioner's skill in colour matching and hairline design.

Can I have both treatments?

Yes. PRP keeps and thickens living hair while SMP adds the appearance of density in sparse or bald areas. Treating and protecting real hair first is the sensible order.

Why do I need blood tests before deciding?

Because a treatable cause such as low iron or a thyroid problem can be driving your loss. Correcting it can change how much real hair you keep and whether you need a permanent cosmetic solution at all.

Where in London can I be assessed?

The London PRP Clinic by The Wellness has doctor-led clinics in Marylebone, two minutes from Baker Street, and Canary Wharf. Message on WhatsApp or call +44 20 3951 3429.

This article is for information and does not replace personal medical advice. All treatments at The London PRP Clinic by The Wellness are performed by GMC-registered doctors. Individual results vary. Reviewed by the medical team at The London PRP Clinic by The Wellness. Last updated May 2026.

<!-- JSON-LD SCHEMA. Paste into Squarespace page header code injection --> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "MedicalWebPage", "name": "Scalp Micropigmentation vs PRP London. Which Is Right For You", "description": "A GMC-registered doctor compares scalp micropigmentation and PRP for hair loss in London, how each works, who suits which, whether they can be combined, and why assessing your follicles first matters.", "datePublished": "2026-05-30", "dateModified": "2026-05-30", "inLanguage": "en-GB", "medicalAudience": "https://schema.org/Patient", "about": [ {"@type": "MedicalProcedure", "name": "Platelet-rich plasma therapy"}, {"@type": "MedicalProcedure", "name": "Scalp micropigmentation"} ], "mainEntityOfPage": { "@type": "MedicalClinic", "name": "The London PRP Clinic by The Wellness", "medicalSpecialty": "Dermatology", "telephone": "+442039513429", "areaServed": "London", "address": [ {"@type": "PostalAddress", "addressLocality": "Marylebone", "addressRegion": "London", "addressCountry": "GB"}, {"@type": "PostalAddress", "addressLocality": "Canary Wharf", "addressRegion": "London", "addressCountry": "GB"} ], "aggregateRating": {"@type": "AggregateRating", "ratingValue": "5", "reviewCount": "187"} }, "reviewedBy": {"@type": "Organization", "name": "The London PRP Clinic by The Wellness medical team"} } </script> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ {"@type": "Question", "name": "Does scalp micropigmentation grow hair?", "acceptedAnswer": {"@type": "Answer", "text": "No. SMP is a cosmetic tattoo that creates the appearance of hair or a close shave using pigment. It does not regrow a single hair. PRP, by contrast, stimulates your own follicles to grow real hair."}}, {"@type": "Question", "name": "Is PRP or SMP better for thinning hair?", "acceptedAnswer": {"@type": "Answer", "text": "For thinning where follicles are still alive, PRP aims to keep and thicken your real hair. SMP suits areas where follicles have gone and you want the look of density. Many people use PRP first and consider SMP later."}}, {"@type": "Question", "name": "Is scalp micropigmentation permanent?", "acceptedAnswer": {"@type": "Answer", "text": "It is long-lasting but not truly permanent. The pigment fades over the years and needs periodic touch-ups, and the result depends on the practitioner's skill in colour matching and hairline design."}}, {"@type": "Question", "name": "Can I have both SMP and PRP?", "acceptedAnswer": {"@type": "Answer", "text": "Yes. PRP keeps and thickens living hair while SMP adds the appearance of density in sparse or bald areas. Treating and protecting real hair first is the sensible order."}}, {"@type": "Question", "name": "Why do I need blood tests before deciding?", "acceptedAnswer": {"@type": "Answer", "text": "A treatable cause such as low iron or a thyroid problem can be driving your loss. Correcting it can change how much real hair you keep and whether you need a permanent cosmetic solution at all."}}, {"@type": "Question", "name": "Where in London can I be assessed for SMP or PRP?", "acceptedAnswer": {"@type": "Answer", "text": "The London PRP Clinic by The Wellness has doctor-led clinics in Marylebone, two minutes from Baker Street, and Canary Wharf. Message on WhatsApp or call +44 20 3951 3429."}} ] } </script>