Authentic Eli Lilly Mounjaro - Best Weight Loss Injection UK

  • 100% authentic Eli Lilly Mounjaro - never counterfeit
  • UK-sourced with full MHRA traceability
  • From £129.99 first order - save £40 with FIRST40
  • Express 24-hour approval available
Start free consultation

Treatment from £144.99

Takes under 2 minutes · 100% online
Person enjoying the outdoors

Check if you're eligible

Height 175 cm
Weight 82 kg
Your BMI
26.8
Check with prescriber
Start free consultation
Free · BMI thresholds shown are illustrative. Final eligibility is confirmed by a UK prescriber during your free consultation.
100% UK-based pharmacy Free advice & support Rated Excellent 2,400+ reviews
Which route suits you

Two clinically backed paths to results

A weekly GLP-1 injection or a daily capsule — each fully overseen by our UK pharmacy team, with no obligation to continue.

Treatment
Avg. weight loss
05%10%15%20%25%
Availability
Injection
Weekly pen · GLP-1
Avg. weight loss
~20%up to
Availability Available now
Pill NEW
Daily tablet · Oral GLP-1
Avg. weight loss
~17%up to
Availability Explore now
Live Pricing

Our Range

Prices update live and may change. The live table below always takes precedence.
All treatment is subject to a prescriber consultation and clinical approval.

Why Choose Authentic Eli Lilly Mounjaro?

Assured Authentic Eli Lilly Supply

When searching for the best weight loss injections, authenticity matters most. Our Mounjaro (tirzepatide) is 100% authentic Eli Lilly product, sourced directly through UK-regulated pharmaceutical wholesalers. Every pen comes with full batch traceability, ensuring you receive genuine medication that meets strict MHRA standards. We never stock parallel imports or questionable sources - your safety depends on authentic medication.

Complete Starter Packages Available

Our Intro Duo bundle (2.5mg + 5mg) costs £339.99 (£299.99 first order), providing your complete dose escalation pathway. This authentic Eli Lilly package includes two prescription-only pens with clinical assessment and UK delivery. For those progressing further, our Progress Duo (5mg + 7.5mg) at £409.99 (£369.99 first order) continues your weight management journey with genuine medication.

Single Pen Pricing - Authentic Eli Lilly

Choose individual authentic pens based on your prescribed dosage. Our 2.5mg starter pen costs £169.99 (£129.99 first order), whilst maintenance doses like 10mg cost £269.99 (£229.99 first order). Every pen is genuine Eli Lilly Mounjaro with full UK regulatory compliance. Returning customers save £25 on every order, making ongoing treatment more affordable.

MHRA-Regulated Supply Chain

Our authentic Mounjaro supply follows strict MHRA regulations for prescription-only medicines. Each pen is stored in temperature-controlled facilities and tracked from manufacturer to your door. This pharmaceutical-grade handling ensures your authentic Eli Lilly injection maintains full potency and safety. Choose confidence over counterfeit risks.

Express Authentic Supply

Standard clinical approval takes 3 working days, but express service delivers authentic Mounjaro approval in just 24 hours. This premium service ensures you receive genuine Eli Lilly medication quickly when you need to maintain your treatment schedule. All approvals include comprehensive clinical assessment for prescription-only supply.

Order Your Authentic Mounjaro Today

Don't risk counterfeit weight loss injections. Choose authentic Eli Lilly Mounjaro from our GPhC-registered pharmacy with complete traceability and MHRA compliance. Use code FIRST40 to save £40 on your first authentic prescription order.

NEW

GLP-1, now in adaily pill

Meet the daily GLP-1 tablet — needle-free, taken on your schedule, and prescribed by UK pharmacists. Designed for flexibility.

Join the free waitlist
Track your progress

Your journey,in your pocket

Track Now

Meet the newGLP-1 pill

  • Once-daily tablet · room-temp storage
  • No needles, no fridge
  • Up to ~15–17% in trials
How treatment works

How GLP-1 treatments help

Reduces appetite

Helps you feel fuller, sooner — so portions naturally shrink.

Curbs cravings

Quietens food noise so snacking and cravings ease off.

Slows digestion

Food stays in your stomach longer, steadying hunger between meals.

Steady blood sugar

Supports more stable glucose levels through the day.

Is GLP-1 treatment right for you?

GLP-1 medicines are powerful and prescription-only for good reason. They suit many people very well — and they aren’t appropriate for everyone. Here’s a clear, honest picture before you decide.

You may be suitable

Criteria met
BMI of 30 or higher
BMI of 27+ with weight-related conditions
Struggled to lose weight with diet alone
Ready to pair with lifestyle changes

Speak to us first

Potential risk
Pregnant, trying to conceive, or breastfeeding
History of certain thyroid cancers
Certain pancreatic or digestive conditions
Under the age of 18

Ready to start your journey?

Check Eligibility
Track your progress

Your journey, in your pocket

Track your journey

Log every dose and watch your progress build.

Download now Free to download — takes a minute to set up. App Store and Google Play

AI Meal Tracking. Built for GLP-1 Appetites.

Point your camera at any meal and in 4–6 seconds it logs the calories, macros, weight, and fullness it expects.

Never miss a dose

A daily nudge keeps you on track.

Download now App Store and Google Play

How it works

Achieve your goals in just a few simple steps.

Step 1

Start Free Consultation

Select safe UK treatments. Quick answers.

Step 2

Review By Our Clinical Team

Our expert team will use your consultation as the basis of our recommendation and communicate with you.

Step 3

Get it delivered fast

We’ll deliver direct to you, as quickly as tomorrow.

Trusted by thousands

Real people, real change

Hannah M.
Lost 2 st 4 lb in a year

“The cravings that used to run my evenings just quietened down. Having a pharmacist to message made it feel safe.”

David O.
Lost 3 st in a year

“Discreet, simple and genuinely supportive. The dose steps were explained clearly every time.”

Priya S.
Lost 1 st 9 lb in a year

“I finally feel like food isn’t the loudest thing in my head. The delivery was always discreet and on time.”

Frequently asked questions