Authentic Eli Lilly Fat Jabs UK - Genuine Supply

  • 100% authentic Eli Lilly Mounjaro - never generic copies
  • UK-sourced with full MHRA traceability from manufacturer to delivery
  • GPhC-registered pharmacy with verified authentic supply chain
  • First order discount: £40 OFF genuine Mounjaro with code FIRST40
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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 Chain

When searching for fat jabs in the UK, authenticity should be your primary concern. Our Mounjaro comes directly from Eli Lilly through MHRA-regulated distribution channels. Every pen carries authentic batch numbers, tamper-proof packaging, and full manufacturer traceability. Unlike questionable online sources, we provide genuine tirzepatide that meets UK pharmaceutical standards.

Authentic Mounjaro Pricing - No Counterfeit Risks

Authentic 2.5mg Mounjaro pens start at £129.99 for first-time patients, rising to standard £169.99. Our 5mg authentic pens are £159.99 (first order) or £199.99 standard. Higher strengths include 7.5mg at £209.99 first order, and 10mg at £229.99 for new patients. Every price reflects genuine Eli Lilly quality - never cheaper counterfeits that compromise your safety.

Bundle Options for Authentic Treatment

Our Intro Duo bundle (authentic 2.5mg + 5mg) costs £299.99 for first orders, perfect for starting authentic treatment. The Progress Duo (5mg + 7.5mg authentic pens) is £369.99 for new patients. These bundles ensure continuous authentic supply during your weight management journey. Each pen verified authentic before dispatch.

MHRA-Regulated Authentic Supply

Our GPhC registration ensures authentic pharmaceutical supply chains. Every Mounjaro pen is tracked from Eli Lilly manufacturing through UK wholesale to your delivery. MHRA additional monitoring ensures authentic products meet safety standards. This regulation protects you from counterfeit fat jabs circulating through unregulated channels.

Clinical Assessment for Authentic Prescriptions

Our UK-qualified prescribers assess your suitability for authentic Mounjaro. Standard clinical reviews complete within 3 working days, with express 24-hour options available. Once approved, your authentic Eli Lilly prescription is prepared and dispatched from our registered pharmacy. No shortcuts - just proper medical oversight for genuine medication.

Order Your Authentic Fat Jabs Today

Use code FIRST40 to save £40 on authentic Mounjaro. Returning customers enjoy £25 off every authentic order. Your genuine Eli Lilly fat jabs are ready for clinical assessment - start your authentic weight management treatment with complete confidence in product authenticity.

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