Evidence-Based
The Science Behind Your Biological Age
Your body ages across three measurable dimensions — each responding to different interventions
Inflammaging
Your immune system produces low-level inflammation that increases with age. Elevated IL-6 and CRP — measured in blood tests — are hallmarks of an immune system aging faster than your body. This "inflammaging" predicts infection risk, chronic disease, and recovery time.
Franceschi et al., 2000, Annals of the New York Academy of Sciences
UV = ~80% of Visible Aging
Photoaging from UV exposure accounts for approximately 80% of visible facial aging in lighter skin types — more than genetics, diet, or any other factor. UV activates matrix metalloproteinases (MMPs) that break down collagen fibres. A 4.5-year randomised trial proved daily sunscreen use slowed aging by 24%.
Flament et al., 2013; Hughes et al., 2013
The NAD+ Decline
NAD+ — the coenzyme powering 500+ metabolic reactions — declines approximately 10–25% per decade from your 30s onward. By age 60, cumulative reductions of 40–60% impair DNA repair, mitochondrial energy production, and the sirtuin enzymes that regulate aging.
Massudi et al., 2012; Camacho-Pereira et al., 2016
Why a Multi-Dimensional Scan
Biological age isn't a single number — it's a composite of immune resilience, skin health, and cellular energy. Each dimension has distinct biomarkers, distinct accelerators, and responds to a different IV protocol. Your scan identifies which system needs attention first.
Levine et al., 2018; Belsky et al., 2022
All claims are supported by peer-reviewed research cited above. This is educational content, not medical advice.
How The Scan Works
From Scan To Drip Match In 2 Minutes
Before you book, see your biological age. The report tells you which IV protocol is the right fit — so you're not paying for a drip you don't need.
1. Scan
Answer 8 questions in 2 minutes. No cameras, no blood, no labs.
2. Report
Get your biological age score plus a breakdown by body system — skin, immune, cellular, metabolic.
3. Drip match
Your report recommends the exact IV protocol matched to your scores. Book the consultation with the report in hand.
You've Tried Everything.
Here's Why Nothing Worked.
You sleep 8 hours and still wake up exhausted. Your skin looks dull despite an expensive skincare routine. Brain fog follows you through every meeting. You've been told your bloodwork is “normal” — but you know something isn't right.

Your body doesn't digest IV nutrients.
It receives them.
Absorption Comparison
What actually reaches your cells
The problem isn't willpower — it's absorption. IV therapy bypasses the gut barrier entirely, delivering nutrients directly into your bloodstream at the concentration they need to be.
Your body absorbs only 5–15% of oral vitamins
Your digestive system destroys up to 80% of oral supplements before they reach your cells — meaning most of what you take is wasted.
"Normal" bloodwork doesn't tell the whole story
Standard panels miss intracellular deficiencies, mitochondrial dysfunction, and subclinical depletion that cause real, felt symptoms.
Oral supplements can't reach therapeutic levels
Many nutrients require high blood concentrations to produce clinical effects — concentrations that the oral route physically cannot achieve.
IV therapy is the only way to guarantee delivery
100% bioavailability. Every molecule goes directly into your bloodstream — at the concentration it needs to be, exactly where it needs to be.
This isn't a wellness trend. It's precision medicine — and it's why the world's top performers, executives, and athletes trust intravenous delivery over pills.
— Harley Street Wellness
The Harley Street Protocols
Four IV Drip Protocols at Our Harley Street London Clinic
Every IV protocol is formulated by our medical team and tailored to your unique physiology. We don't offer one-size-fits-all drips — we engineer targeted solutions.

Beauty IV / Skin Glow Drip
Radiance From Within
Glutathione IV, high-dose Vitamin C, Biotin, and amino acid support for skin brightening, collagen, hair and nails — from £299.

Advanced NAD+ IV Drip
Recharge Your Biology at the Source
Pure NAD+ plus synergistic co-factors — the coenzyme your mitochondria need to produce ATP, repair DNA, and activate your longevity genes.

Immunity IV Drip
Fortify Your Defences
High-dose Vitamin C, Zinc, Glutathione, and B-Complex — plus B12, Vitamin D, and private Iron IV add-ons.

Advanced EBOO Therapy
When Everything Else Has Failed
Extracorporeal Blood Oxygenation & Ozonation — systemic filtration and enrichment reserved for complex chronic presentations.
Which IV Is Right For You?
Your scan flags which component of biological age is aging fastest. Each profile points to a specific drip.
Immunity Mega Boost
Your immune age scoring higher than chronological means inflammaging is the dominant factor. The Mega Boost delivers high-dose Vitamin C + Zinc + Glutathione — the most-prescribed inflammaging intervention.
What this IV reverses
- Reduces inflammation markers measurably
- Supports T-cell maturation
- Restores intracellular Vitamin C
- Fewer sick days — clinically observed
Why Us
This Isn't a London Drip Bar. It's a Harley Street Medical Clinic.
Walk-in drip lounges and mobile IV services have flooded the wellness market. They offer convenience. We offer clinical precision.

Physician-Formulated
Designed by our medical director based on your history, bloodwork, and health goals — not a generic 'menu' drip.
Administered by Medical Professionals
Not just trained staff — our team includes GMC-registered doctors, nurse practitioners, and clinical pharmacists who understand the science.
Tailored, Not Templated
No fixed menu. A consultation-first approach that builds your IV protocol from scratch around who you are and what you need.
Sterile, Private Environment
Private treatment rooms, medical-grade equipment, and the discretion you'd expect from a Harley Street address.
Your IV Therapy Experience
Your IV Therapy Journey in London — From Scan to Results in 4 Steps
Scan
2-minute biological age assessment. No cameras, no labs.
Report
Full bio-age breakdown — skin, immune, cellular, metabolic — with drip-match recommendation.
Consultation
Our GMC-registered doctor reviews your report and picks the right IV protocol for you.
Drip session
Administered in clinic by a specialist nurse.
Scan Routed to the Right Drip — Real Outcomes
Three patients. Three different scans. Three different protocols. All from the same starting point.
Priya · 34
Recurrent colds · 3+ per winter · expected to book NAD+ or hydration
Immune Age
Years Recovered
Clinical Protocol
- Immunity Mega Boost IV × 4 sessions over 4 weeks
- High-dose Vitamin C + Zinc + Glutathione
- Re-scan at week 4 to reassess immune age
Outcome
No colds during the 4-week course. Re-scan placed immune age at 36 — within two years of chronological.
"I came in thinking I needed NAD+ because everyone talks about it. The scan pointed me at my immune system instead. That single re-route was the whole value of doing this at a proper clinic."
— Priya, 34 — Immunity Mega Boost Patient
IV Therapy Reviews — What Our Patients Say
Real patients. Verified on Google. Read what they had to say.
“Genuinely life-changing.”
After 2 years of chronic fatigue and being bounced between GPs, I came here as a last resort. Three NAD+ sessions in, the brain fog started lifting. By session 5 I was waking up with energy I hadn't felt since my twenties. They actually listened.
Flexible Payments
Invest in Yourself
Pay in 3
Spread the cost over 3 interest-free instalments.
Pay in 4
4 equal payments, due every 2 weeks.
Loans over £500
Interest free up to £1,000. Flexible medical loans with fast decisions.
Wellness Experts
Meet Our Harley Street IV Therapy Doctors
Every IV protocol is administered exclusively by GMC-registered doctors specialising in regenerative medicine and functional wellness.

Dr. Ahmad
Medical Director
GMC Registered · Aesthetic & Regenerative Medicine
Dr. Ahmad is the founder and Medical Director of Harley Street Wellness. With extensive experience in aesthetic and regenerative medicine, he leads our team in delivering exceptional patient care and innovative treatment protocols.

Dr. Humaira Faisal
Wellness Physician
GMC Registered · Metabolic Health & Integrative Medicine
Dr. Humaira specialises in metabolic health and personalised wellness programmes. Her integrative approach combines conventional medicine with nutritional and lifestyle interventions for optimal patient outcomes.

Dr. Ayda Soltanzadeh
Wellness Consultant
GMC Registered · Wellness & Vitality Optimisation
Dr. Ayda Soltanzadeh is a Wellness Consultant with several years of experience in optimizing patient health and vitality through personalized wellness strategies.

Dr. Mazhar Khan
Wellness Consultant
GMC Registered · 23 Years Clinical Experience
Dr. Khan is a Wellness Consultant with 23 years of clinical expertise, dedicated to delivering comprehensive and personalized care to his patients.

Established Excellence
A Harley Street Heritage — Now Pioneering IV Wellness in London
Harley Street Wellness expanded our mission from advanced dermatology and aesthetic medicine into cellular health. Same GMC-registered doctors. Same uncompromising standards. Now delivering NAD+, Immunity, Skin Brightening, and EBOO IV therapies — treating root causes, not just symptoms.
IV Therapy FAQs
IV Drip London FAQs — Cost, Clinics Near Me, Drip Bar vs Clinic
Everything you need to know about IV drip therapy at our London and Glasgow clinics.
Single sessions range from £375 for an Immunity IV Drip to £395 for a NAD+ IV. Advanced protocols including EBOO and multi-session courses are priced at consultation. All treatments include a free consultation with a GMC-registered doctor. Klarna, Clearpay, and medical financing are available for courses.
We operate clinics in London (10 Harley Street W1G and Chancery Lane EC1N) and Glasgow (City Centre G1). Complete the free assessment and we'll confirm the nearest clinic based on your postcode.
Fundamentally, yes. Drip bars offer a fixed menu, administered by trained staff, in a lounge setting. Our IV therapy clinic is physician-led — your protocol is formulated by a GMC-registered doctor based on a full consultation, administered by medical professionals in a private clinical suite. Different service, different outcomes.
No. Certain protocols (particularly NAD+ and EBOO) require medical monitoring and rate adjustments that are unsafe in a non-clinical environment. Our private treatment rooms are specifically designed for safe, effective delivery.
Our four core protocols are NAD+ IV Drip (energy, cognition, anti-aging), Immunity IV Drip (with B12 / Vitamin D / Iron IV add-ons), Skin Brightening Drip (Glutathione + Vitamin C), and Advanced EBOO Therapy (for complex chronic presentations). Your doctor will match you to the right protocol at your free consultation.
Depends on the protocol. Immunity IV: 45–60 minutes. Skin Brightening: 60 minutes. NAD+ IV: 2–3 hours (NAD+ must be infused slowly). EBOO: 90–120 minutes. Most patients treat it as a reset day — bring a laptop or book.
For therapeutic effect, yes. Oral vitamin absorption is capped at roughly 5–15% by gut transporters. IV delivers 100% bioavailability, achieving serum concentrations 50× higher than oral supplements — the only route that reliably reaches clinical-effect levels.
IV therapy has an excellent safety profile when administered in a clinical setting. Minor, short-lived effects (cool sensation at the IV site, mild flushing with NAD+, mineral taste) are most common. All our sessions are continuously monitored by GMC-registered doctors. Your full medical history is reviewed before any treatment.
Four scores — skin, immune, cellular, metabolic — plus a recommendation for the specific IV protocol matched to your weakest component.
It's based on validated survey instruments adapted from peer-reviewed biological-age research. A screen, not a blood test — but the starting point every patient at our clinic goes through.
No. The scan and report are free, regardless of whether you book any drip afterwards.
That depends on your scores. Skin age high → Beauty IV (Glutathione). Immune age high → Immunity Mega Boost. Cellular age high → NAD+ IV. The report explains the specific reasoning.
Clinic Locations
Visit Our Clinics
Three UK locations across London and Glasgow — we'll match you to the nearest clinic after your free assessment.

Harley Street
10 Harley Street, London W1G 9PF

Chancery Lane
London Medical Rooms, Ground Floor, 1–5 Portpool Lane, London EC1N 7UU

Glasgow Day Surgery Centre
154 Clyde Street, Glasgow G1 4EX
GMC-registered doctors · London & Glasgow · No obligation
The information on this page is provided for educational and informational purposes only and does not constitute medical advice. Individual results may vary. All consultations and treatments are carried out by GMC-registered doctors at our clinics.
© 2026 Harley Street Wellness. All rights reserved.
