The Complete Guide to Platelet-Rich Plasma (PRP) Therapy for Skin Rejuvenation

Platelet-rich plasma (PRP) therapy is a regenerative aesthetic treatment that harnesses the healing power of your own blood to stimulate collagen production, accelerate tissue repair, and improve overall skin quality. Sometimes referred to as the “vampire facial,” PRP therapy involves drawing a small sample of the patient’s blood, processing it in a centrifuge to concentrate the platelets, and then re-injecting or microneedling the platelet-rich solution into the skin. This evidence-based treatment has gained significant traction in UK aesthetic clinics due to its natural approach and proven clinical efficacy.

The Science Behind PRP Therapy

Platelets are blood cells that play a crucial role in the body’s natural healing response. When tissue is damaged, platelets aggregate at the site and release growth factors — bioactive proteins that orchestrate tissue repair. The key growth factors released during PRP therapy include:

• Platelet-Derived Growth Factor (PDGF): Stimulates cell replication and promotes blood vessel formation
• Transforming Growth Factor-Beta (TGF-β): Promotes collagen synthesis and extracellular matrix formation
• Vascular Endothelial Growth Factor (VEGF): Stimulates the formation of new blood vessels (angiogenesis)
• Epidermal Growth Factor (EGF): Promotes cell growth, differentiation, and skin renewal
• Fibroblast Growth Factor (FGF): Stimulates fibroblast proliferation and collagen production
• Insulin-like Growth Factor (IGF): Mediates cell growth and has anti-apoptotic effects

In PRP therapy, blood is drawn and centrifuged to produce a concentrate containing 3 to 5 times the normal platelet concentration. This concentrated solution delivers a supraphysiological dose of growth factors directly to the target tissue, amplifying the body’s natural regenerative processes. Research published in the Journal of Cosmetic Dermatology (2022) demonstrated that PRP treatment significantly increased dermal collagen density by an average of 31% over a 12-week period.

How PRP Therapy Is Performed

The PRP procedure at a qualified UK aesthetic clinic follows a standardised protocol that typically takes 60 to 90 minutes from start to finish.

Step 1: Blood Collection

A small sample of blood (typically 20-60ml) is drawn from the patient’s arm using standard venepuncture technique. This is comparable to a routine blood test and causes minimal discomfort.

Step 2: Centrifugation

The blood sample is placed in a centrifuge and spun at high speed for 10 to 15 minutes. This separates the blood into three layers: red blood cells (bottom), platelet-poor plasma (top), and the platelet-rich plasma layer (middle). The PRP layer, typically 3-6ml, is carefully extracted.

Step 3: Preparation and Activation

The concentrated PRP may be activated with calcium chloride to trigger the release of growth factors. Some practitioners use non-activated PRP, allowing the platelets to activate naturally upon contact with tissue collagen.

Step 4: Application

PRP can be delivered to the skin via several methods:

• Micro-injection: Direct injection into specific areas using fine needles
• Microneedling with PRP: Applied topically during or immediately after microneedling, allowing the PRP to penetrate through micro-channels
• Mesotherapy technique: Multiple superficial injections across the treatment area

Clinical Applications of PRP in Aesthetics

Facial Skin Rejuvenation

PRP is most commonly used for overall facial rejuvenation, targeting fine lines, dull skin, uneven texture, and early signs of ageing. A 2023 randomised controlled trial published in Dermatologic Surgery compared PRP-treated skin to untreated control areas and found statistically significant improvements in skin elasticity (p<0.01), hydration (p<0.005), and wrinkle depth (p<0.01) at 3 and 6 months post-treatment.

Under-Eye Rejuvenation

The delicate periorbital area responds particularly well to PRP therapy. Dark circles caused by thin skin and poor microcirculation can be improved as PRP promotes collagen thickening and neovascularisation. This is often preferred over dermal fillers in the tear trough area due to the lower risk of complications such as the Tyndall effect.

Acne Scar Treatment

PRP combined with microneedling has shown superior results for acne scarring compared to microneedling alone. A meta-analysis in the Journal of Cutaneous and Aesthetic Surgery (2023) reviewed 12 studies and concluded that the combination therapy produced a 62% improvement in scar appearance versus 45% with microneedling alone.

Hair Restoration

PRP injections into the scalp have demonstrated efficacy for androgenetic alopecia (pattern hair loss) in both men and women. Growth factors stimulate dormant hair follicles, prolong the anagen (growth) phase, and increase hair shaft diameter. A 2022 systematic review in Dermatologic Therapy found that PRP treatment increased hair density by an average of 33.6 hairs per cm² over a 6-month period.

Hand and Décolletage Rejuvenation

Areas beyond the face that show signs of ageing — particularly the hands and décolletage — benefit significantly from PRP therapy. These areas have thinner skin and less subcutaneous fat, making them particularly susceptible to volume loss and crepey texture.

What Results to Expect

PRP therapy produces gradual, progressive improvement rather than instant results. Here is a realistic timeline of what patients typically experience:

Timeframe	What to Expect
Day 1-3	Mild redness, swelling, and possible bruising at injection sites
Week 1-2	Initial healing complete; skin may feel slightly tighter
Week 4-6	Early collagen remodelling begins; improved hydration and glow
Month 2-3	Noticeable improvement in skin texture, tone, and fine lines
Month 3-6	Optimal results visible as collagen maturation continues
Month 6-18	Results maintained; annual maintenance sessions recommended

PRP vs Other Regenerative Treatments

The regenerative aesthetics landscape has expanded significantly, and patients often ask how PRP compares to other biostimulatory treatments.

Treatment	Mechanism	Best For	Sessions
PRP	Autologous growth factors	Skin quality, hair loss, scarring	3-4
Profhilo	Hyaluronic acid bio-remodelling	Skin laxity, hydration	2-3
Polynucleotides	DNA fragment bio-stimulation	Tissue regeneration, dark circles	3-4
Sculptra	Poly-L-lactic acid collagen stimulation	Volume loss, deep folds	2-3

Who Is a Good Candidate for PRP?

PRP therapy is suitable for most adults seeking skin rejuvenation, but certain factors may affect candidacy:

Ideal Candidates

• Adults with early to moderate signs of ageing (fine lines, dull skin, loss of elasticity)
• Patients with acne scarring or post-surgical scars
• Individuals experiencing hair thinning or early-stage hair loss
• Those seeking natural, gradual improvement without synthetic fillers
• Patients who prefer minimal downtime treatments

Contraindications

• Blood disorders (thrombocytopenia, platelet dysfunction syndromes)
• Active skin infections or inflammation in the treatment area
• Current anticoagulant therapy (blood thinners)
• Active cancer or undergoing chemotherapy
• Pregnancy or breastfeeding
• Chronic liver disease
• Systemic infections or sepsis

Cost of PRP Therapy in the UK

PRP therapy in the UK typically costs between £300 and £600 per session for facial rejuvenation, and £250 to £500 per session for scalp treatment. A full course of 3 to 4 sessions therefore represents a total investment of approximately £900 to £2,400. Many UK clinics, including Axiom Aesthetics, offer package pricing for a full course of treatment, which can provide significant savings compared to individual session pricing.

When compared to ongoing expenditure on premium skincare products — which can easily exceed £1,000 per year — PRP therapy represents a cost-effective investment in long-term skin health, as its collagen-stimulating effects continue to develop for months after treatment.

Aftercare and Recovery

Following PRP therapy, patients should observe the following aftercare guidelines to optimise results:

1. Avoid touching the treated area for at least 6 hours post-treatment
2. No makeup for 12-24 hours to reduce infection risk
3. Avoid sun exposure and apply SPF 50 daily for at least 2 weeks
4. No strenuous exercise for 24-48 hours
5. Avoid alcohol and anti-inflammatory medications (ibuprofen, aspirin) for 48 hours, as these can inhibit platelet function
6. Stay well-hydrated to support the healing process
7. Use gentle, fragrance-free skincare for the first 48 hours

For comprehensive aftercare guidance tailored to your specific treatment, speak to our clinical team during your appointment.

Frequently Asked Questions

Is PRP therapy painful?

Most patients describe PRP therapy as mildly uncomfortable rather than painful. The blood draw feels like a standard blood test, and topical numbing cream is applied to the treatment area 20-30 minutes before injection or microneedling. The entire procedure is well-tolerated, and most patients rate the discomfort as 2-4 out of 10. Any post-treatment tenderness typically resolves within 24-48 hours.

How many PRP sessions do I need?

For skin rejuvenation, a course of 3 to 4 sessions spaced 4 to 6 weeks apart is recommended for optimal results. Hair restoration typically requires 3 to 6 sessions with monthly intervals during the initial phase. Annual maintenance sessions are recommended to sustain results. Your practitioner will create a personalised treatment plan based on your specific concerns and goals.

Can PRP be combined with other treatments?

Yes, PRP is frequently combined with other aesthetic treatments for enhanced results. The most popular combinations include PRP with microneedling (for collagen induction and scar treatment), PRP with dermal fillers (addressing both skin quality and volume), and PRP with laser treatments (to accelerate post-laser healing). Your practitioner will advise on safe combination protocols and appropriate timing between treatments.

Are there any side effects of PRP therapy?

Because PRP uses your own blood, the risk of allergic reaction is virtually zero. Common side effects include temporary redness, mild swelling, and occasional bruising at injection sites, all of which typically resolve within 2-5 days. Serious complications are extremely rare. Infection is possible but minimised through sterile technique and proper aftercare. PRP is considered one of the safest aesthetic treatments available.

How long do PRP results last?

Results from a full course of PRP therapy typically last 12 to 18 months for skin rejuvenation and 6 to 12 months for hair restoration. The longevity of results depends on individual factors including age, lifestyle, sun exposure, and overall health. Annual maintenance sessions help sustain and build upon initial results, as each treatment continues to stimulate new collagen and cellular regeneration.

Medical Disclaimer: This article is provided for informational and educational purposes only and does not constitute medical advice. PRP therapy is a medical procedure that carries risks, and individual results may vary. Always consult a qualified medical professional before undergoing any aesthetic procedure. The information in this article is based on current clinical evidence as of 2025 and may be subject to change as new research emerges. Axiom Aesthetics is a UK-based aesthetic clinic — contact us to arrange a consultation with our qualified practitioners.