Authentic Eli Lilly 5mg Mounjaro Pen - UK Sourced

  • 100% authentic Eli Lilly Mounjaro - never counterfeit
  • UK-sourced with full pharmaceutical traceability
  • MHRA regulated supply chain for complete safety
  • £40 off first order - from £159.99 delivered
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Treatment from £144.99

Takes under 2 minutes · 100% online
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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 Eli Lilly Authenticity

When investing in your weight management, medication authenticity matters. Every 5mg Mounjaro pen we supply comes directly from Eli Lilly's authorised UK distribution network. No parallel imports, no questionable sources - just genuine tirzepatide manufactured to Eli Lilly's exacting standards. Our authentic 5mg Mounjaro pen costs £199.99, or £159.99 for first-time buyers with code FIRST40.

UK-Sourced with Full Traceability

Your 5mg Mounjaro pen arrives with complete pharmaceutical traceability. Every batch tracked from Eli Lilly's manufacturing facility through MHRA-regulated wholesalers to our GPhC-registered pharmacy. This traceable supply chain eliminates counterfeit risks whilst ensuring optimal storage conditions throughout. For added peace of mind, consider our Progress Duo bundle - combining 5mg and 7.5mg pens from £369.99 for seamless dosage progression.

MHRA Regulated Supply Standards

As an MHRA-regulated online pharmacy, we maintain Eli Lilly's cold-chain requirements for every 5mg Mounjaro pen. Temperature-controlled storage and refrigerated delivery preserve tirzepatide's effectiveness. This pharmaceutical-grade handling ensures your authentic Mounjaro performs exactly as Eli Lilly intended. Returning customers receive £25 off every order, making ongoing treatment from £174.99 per pen.

Clinical Assessment by UK Prescribers

Our UK-registered prescribers conduct thorough clinical assessments before approving any 5mg Mounjaro prescription. This professional oversight ensures authentic Eli Lilly Mounjaro suits your individual circumstances. Standard assessment takes 3 working days, with express 24-hour options available. Once approved, your genuine 5mg Mounjaro pen ships with tracked delivery.

Counterfeit Protection You Can Trust

Counterfeit weight management medications pose serious health risks. Our exclusive partnership with authorised UK wholesalers eliminates these dangers completely. Every 5mg Mounjaro pen includes Eli Lilly's authentication features - holographic labels, unique batch numbers, and tamper-evident packaging. For comprehensive treatment, our Intro Trio bundle (2.5mg, 5mg, 7.5mg) provides authentic Mounjaro for full titration from £534.99.

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