IV drip therapy at Harley Street Wellness
Immunity IV Drip · London & Glasgow

Immunity IV Drip London — Harley Street Vitamin C & Glutathione IV

High-Dose Vitamin C · Zinc · Glutathione · B12 · From £375

Our Immunity Mega Boost — high-dose Vitamin C, Zinc, Glutathione and B-Complex — delivered at our Harley Street (W1G) and Chancery Lane (EC1N) London clinics. Proven to reduce inflammaging markers for the right immune profile. Before you book, see your biological age.

GMC Registered Doctors5★ Patient Reviews200+ Patients TreatedResults in 24–48 HoursFrom £375
Biological Age Scan

Your immune system has a biological age.

Adults with an immune age 5+ years older than chronological report 3× more sick days per year.

See your immune age in 2 minutes.

Your report includesBiological age scoreDrip-match recommendationDoctor's notes
GMC-Registered DoctorsTeam replies in under 60 seconds

Biological Age Scan · Free

2 min · Immune age score · Drip recommendation

Evidence-Based

The Science Behind Your Immune Age

Peer-reviewed research on how your immune system ages — and what accelerates or slows it

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

Thymic Decline

Your thymus — the organ that trains new immune cells — shrinks with age, reducing thymic output by ~95% between ages 20 and 60. Active adults maintain thymic function comparable to people 20–30 years younger, preserving the supply of naive T-cells that fight new infections.

Duggal et al., 2018, Aging Cell

Sleep & Immunity

Adults sleeping less than 6 hours are 4.2× more likely to catch a cold when exposed to rhinovirus — demonstrated in an experimental infection study. Sleep is when your immune system produces infection-fighting cytokines and consolidates immunological memory.

Prather et al., 2015, Sleep

IV Nutrient Science

IV Vitamin C at 15,000mg achieves plasma concentrations 30–70× higher than any oral dose. Vitamin C accumulates in immune cells at 10–100× plasma levels. Zinc activates thymulin — the thymic hormone — and reduced infections by 66% in zinc-deficient elderly in a clinical trial.

Padayatty et al., 2004; Barnett et al., 2016

All claims are supported by peer-reviewed research cited above. This is educational content, not medical advice.

Clinical Evidence
0×

Average difference in sick days per year between adults with younger vs older immune ages

The Immunity Mega Boost is our most-prescribed intervention for inflammaging. See where your immune age lands before you book.
See my immune age

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.

01

1. Scan

Answer 8 questions in 2 minutes. No cameras, no blood, no labs.

02

2. Report

Get your biological age score plus a breakdown by body system — skin, immune, cellular, metabolic.

03

3. Drip match

Your report recommends the exact IV protocol matched to your scores. Book the consultation with the report in hand.

Healthy Immunity Shield

What's in Your Immunity IV Drip?

Every Immunity IV infusion contains evidence-based immune nutrients at therapeutic doses — with Vitamin B12, Vitamin D, and Iron IV available as add-ons.

Ingredient Profile · Live
01 / 04
Spectrum: C₆H₈O₆
Immune Powerhouse

Immune Powerhouse

Vitamin C (15g)

C₆H₈O₆

Powerful antioxidant crucial for white blood cell production and function — delivered at 15 grams, a dose oral tablets physically can't match due to gut absorption limits.

Bio-age Marker

Reduces circulating inflammaging markers in controlled studies.

Stay Resilient

Key Benefits of Our London Immunity IV Drip

Designed to support your body's natural barriers and cellular defences.

Fewer Sick Days

  • Fewer sick days — adults with younger immune ages report 2× fewer per year.*
  • Reduced frequency of seasonal viral illness post-series.*
  • Lower rate of secondary infections in high-exposure households.*
  • Shorter average illness duration in the 12 months post-course.*

Faster Recovery

  • Faster recovery — inflammation clearance is the bottleneck.*
  • Oxidative-stress markers drop in line with a younger immune age.*
  • Return-to-baseline energy measured in days, not weeks.*
  • Reduced post-viral fatigue — a key inflammaging signal.*

Stronger Rebound

  • Stronger post-viral rebound — especially after long antibiotic or viral courses.*
  • Convalescent repletion of Vitamin C, Zinc, B12 at therapeutic doses.*
  • T-cell function supported by direct Zinc and Glutathione delivery.*
  • Resilience through travel, flu-season, and high-exposure windows.*

*Representative outcomes based on anonymised patient data; individual results vary.

Who Is It For?

Is an Immunity IV Drip Right For You?

Three immune-age profiles that see the biggest change from the Immunity Mega Boost.

T-CELL · INFLAMMAGING
Bio-Age Analysis
Live scan
Immune Age 5+ Years Ahead

Frequent illness

Your immune system is aging faster than you are. Catching infections repeatedly, slow recovery, run-down energy — classic inflammaging signs. The Mega Boost directly targets the markers driving this.

What this IV reverses

  • Reduces circulating inflammation markers
  • Supports T-cell maturation and activity
  • Restores intracellular Vitamin C levels
  • Fewer sick days per year — clinically observed

Immunity IV vs Oral Supplements

Immunity IV Drip vs Vitamin C Tablets & Oral Supplements

Oral Vitamin C, Zinc, B12, and Iron supplements are capped by gut absorption. IV bypasses that bottleneck entirely.

Feature
Immunity IV Drip
Oral Vitamin C / Multivitamin
Personalized via biological age scan
✅ Protocol matched to your bio-age report
❌ One-size-fits-all, no pre-screen
Dose of Vitamin C
15,000 mg delivered directly to bloodstream
~200–400 mg absorbed per oral dose (gut transporter limit)
Absorption
100% bioavailability — bypasses digestion entirely
5–15% for most oral vitamins; much lower for iron and B12
Time to Effect
24–48 hours — immune cells resourced within the session
Weeks of consistent daily dosing, if absorption is even adequate
Session Time
Single 45–60 minute IV session
Daily tablets, inconsistent effect, ongoing cost

“The Immunity IV isn't a stronger vitamin tablet — it's a completely different delivery route, achieving doses oral supplements physically cannot.”

Bespoke Immunity IV Protocol

From Scan to Visible Results in 4 Steps

A physician-led protocol — not a one-size-fits-all vitamin bag.

01

Scan

2-minute immune age assessment. No cameras, no labs.

02

Report

Your immune age score plus inflammation markers and drip-match recommendation.

03

Consultation

Our GMC-registered doctor reviews your report and tailors the Mega Boost protocol.

04

Drip session

Administered in clinic by a specialist nurse. Sessions ~45 minutes.

Transparent Immunity IV Pricing

How Much Does an Immunity IV Drip Cost in London?

Three pricing tiers. All include a free consultation with our GMC-registered doctors.

Results in 24–48 hours100% Absorption

Single Session

Includes free biological age report (£149 value)

£375

45–60 mins

Perfect for first-timers or an occasional boost

  • High-Dose Vitamin C (15g)
  • Zinc & B-Complex
  • Glutathione Boost
  • GMC-Registered Doctor
  • Comfortable private room
Save £750

Annual Shield

Includes free biological age report (£149 value)

£3,750

12 Sessions

Year-round monthly immunity protection

  • Everything in Immunity Pack
  • Monthly sessions (save £750)
  • Dedicated wellness advisor
  • Free health check-ups
  • VIP scheduling

Prices include VAT. Klarna, Clearpay and Ideal Finance (interest free up to £1,000) available for courses.

Immunity IV · Real Results

Immunity IV Results — Real Patient Outcomes

Every case is unique. These are real patient outcomes from our clinics.

Case 01 / 03 · After 4 sessions + lifestyle plan

Marcus · 42

Busy parent · 2 young children · 8 months of constant low-grade illness

Immune Age

51
At scan
51
Post-treatment

Years Recovered

0
7 years younger
biologically, post-treatment

Clinical Protocol

  • Immunity Mega Boost × 4 sessions over 4 weeks (Vitamin C 15g + Zinc + Glutathione)
  • B12 IV boost on alternating weeks
  • Vitamin D IV loading dose in session 1
  • Re-scan at week 5 to reassess immune age

Outcome

By session 2, energy was 'back to his 20s'. Re-scan at week 5 put immune age at 44 — within two years of chronological. Now on monthly maintenance.

"Watching my immune age drop from 51 to 44 on the re-scan was the single best proof point. I wasn't just feeling better — the number moved."

Marcus, 42 — Immunity Mega Boost Patient

01 / 03
Immunity IV Drip Reviews

What Immunity IV Patients Say

Real patients. Verified on Google. Read what they had to say.

Verified Reviews
0.0
of 5.0
200+ Reviews
Verified on Google
Now showing01 / 03
Google Review

“Back to feeling like myself.”

After a nasty flu in January I just couldn't shake the tiredness. Three Immunity IV sessions and I felt normal again within two weeks. The team was brilliant — everything explained, no pressure.

L
Laura W.
Verified
Immunity Pack × 3 · February 2026

Flexible Payments

Invest in Yourself

Achieving your wellness goals shouldn't be a financial burden. We offer seamless payment options tailored to your lifestyle.

Klarna0% Interest

Pay in 3

Spread the cost over 3 interest-free instalments. No fees, no interest.

ClearpayInterest Free

Pay in 4

4 equal payments, due every 2 weeks. Always interest-free.

Ideal Finance0% up to £1K

Loans over £500

Interest free up to £1,000. Flexible medical loans with fast decisions.

Wellness Experts

Meet Your Harley Street Immunity IV Doctors

Immunity IV drip, B12 injection, Vitamin D IV, and Iron infusion protocols are administered exclusively by GMC-registered doctors.

Dr. Ahmad

Dr. Ahmad

Medical Director

GMC

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

Dr. Humaira Faisal

Wellness Physician

GMC

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

Dr. Ayda Soltanzadeh

Wellness Consultant

GMC

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

Dr. Mazhar Khan

Wellness Consultant

GMC

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 Clinical Standards

A Dedicated Vitamin IV, B12 & Iron Infusion Clinic

Harley Street Wellness is a dedicated Immunity IV drip clinic. Our physician-led Vitamin C, Zinc, B-Complex, B12 injection, Vitamin D IV, and private iron infusion protocols are delivered by GMC-registered doctors across our London and Glasgow clinics.

Est.
Clinical Excellence
6,000+
Assessments Completed
5★
Patient Rating
GMC
Registered Doctors

Immunity IV FAQs

Immunity IV Drip London FAQs — Cost, Near Me, B12, Iron Infusion

Everything you need to know about Immunity IV therapy, Vitamin B12 injection, Vitamin D IV, and private iron infusion at our London and Glasgow clinics.

A single Immunity IV Drip is £375. The Immunity Pack (3 sessions) is £999 — our best value, saving £126. The Annual Shield (12 monthly sessions) is £3750, saving £750. All prices include a free consultation with a GMC-registered doctor. Klarna, Clearpay, and medical financing are available.

We have clinics in London (Harley Street W1G and Chancery Lane EC1N) and Glasgow (City Centre G1). Complete the free assessment and we'll match you to the nearest available clinic based on your postcode.

Yes — for therapeutic-level immune support. Your gut caps Vitamin C absorption at around 200–400 mg per oral dose regardless of how much you take. Our IV delivers 15,000 mg directly into the bloodstream — serum concentrations that oral supplements physically cannot achieve. The same absorption ceiling applies to iron and B12 tablets.

Our core Immunity IV contains high-dose Vitamin C (15g), Zinc, Glutathione (the 'master antioxidant'), and a B-Complex. Your doctor can add Vitamin B12, Vitamin D, or Iron to the protocol if clinically indicated.

Most patients report feeling more energised within 24–48 hours. For active illness recovery, a single high-dose session often noticeably shortens the illness duration. For prevention, we recommend timing a course to flu-season onset or pre-travel.

Yes. We offer B12 injections and Vitamin D IV loading as standalone treatments or as add-ons to an Immunity IV. B12 injection is particularly effective for diagnosed B12 deficiency where oral tablets aren't correcting your levels.

Yes. We offer private iron infusions for confirmed iron deficiency where oral iron has caused side effects or hasn't raised ferritin levels adequately. Iron IV is assessed individually — your doctor reviews recent bloods before agreeing to proceed.

Yes. All sessions are delivered by GMC-registered doctors under continuous monitoring in a sterile clinical environment. The most common experience is a cool sensation at the IV site and a mild mineral taste during infusion. Your full medical history is reviewed before any treatment is recommended.

No — no treatment can guarantee that. What our Immunity IV does is give your immune cells the raw materials they need to respond faster and harder when challenged. Patients on regular courses consistently report fewer illnesses and faster recovery when they do get ill.

A typical Immunity IV session is 45–60 minutes in a private treatment room. You can read, work on your laptop, or simply relax during the infusion.

Depends on your goals. For active recovery: 1 session as needed. For flu-season protection: 3 sessions across 6 weeks (Immunity Pack). For high-exposure lifestyles: monthly maintenance (Annual Shield). Your doctor will recommend the right cadence at your free assessment.

We deliberately do not offer at-home Immunity IV. A private clinical setting is safer (monitoring, reaction management, sterile environment) and allows us to deliver therapeutic doses that wouldn't be advisable in a home setting.

Your biological age score, a breakdown by body system (skin, immune, cellular, metabolic), and a specific IV-protocol recommendation.

It's based on validated survey instruments our clinical team adapted from peer-reviewed biological-age research. It's a screen, not a diagnostic blood test — but it's the starting point every patient at our clinic goes through.

No. The scan and the report are free, regardless of whether you book a drip afterwards.

No. The report is yours to keep. Most patients use it to decide whether the drip they were considering is actually the right fit.

Clinic Locations

Visit Our Clinics

Three UK locations across London and Glasgow — our team will match you to the nearest clinic after your free assessment.

Harley Street clinic
London

Harley Street

10 Harley Street, London W1G 9PF

Chancery Lane clinic
London

Chancery Lane

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

Glasgow Day Surgery Centre clinic
Glasgow

Glasgow Day Surgery Centre

154 Clyde Street, Glasgow G1 4EX

Book Free Online Consultation

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.

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