Authentic Eli Lilly Slimming Pens - UK Sourced

  • 100% authentic Eli Lilly Mounjaro - never counterfeit
  • UK-sourced with full MHRA traceability documentation
  • GPhC-registered pharmacy with verified supply chain
  • First order discount: £40 off with code FIRST40
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 Verified Authentic Slimming Pens?

Assured Authentic Eli Lilly Supply

Every Mounjaro pen we dispense comes directly from Eli Lilly's UK distribution network through MHRA-regulated wholesalers. Our GPhC-registered pharmacy maintains strict authentication protocols, ensuring you receive genuine tirzepatide medication with verified batch numbers and expiry dates. We provide full traceability documentation with every order, giving you complete confidence in your prescription medication's authenticity.

UK Sourcing and Regulatory Compliance

Unlike overseas suppliers, our slimming pens are sourced exclusively within the UK pharmaceutical supply chain. This means faster delivery, proper storage conditions, and full MHRA oversight. Each batch undergoes rigorous quality checks before reaching our pharmacy. Your authentic Eli Lilly slimming pen maintains the cold chain requirements essential for tirzepatide effectiveness.

Transparent Pricing for Authentic Medication

Our authentic Eli Lilly slimming pens start from £129.99 for first-time customers across all strengths. Single 2.5mg pens cost £169.99 (£129.99 first order), while 5mg pens are £199.99 (£159.99 first order). For continued treatment, our Progress Duo bundle offers 5mg and 7.5mg pens for £409.99 (£369.99 first order). Use code FIRST40 to save £40 on your initial authentic slimming pen order.

Expert Clinical Assessment Process

Our UK-qualified prescribers conduct thorough clinical assessments within 3 working days, or upgrade to express 24-hour approval. Every consultation ensures Mounjaro's suitability for your individual needs alongside dietary modifications and increased physical activity. Our pharmacists review each prescription against Eli Lilly's prescribing guidelines before dispensing your authentic slimming pen.

Secure Ordering and Swift Delivery

Order your authentic Eli Lilly slimming pen through our secure online platform. We dispatch all approved prescriptions within 24 hours using temperature-controlled packaging to maintain medication integrity. Track your order from our pharmacy to your door, with discrete packaging protecting your privacy throughout delivery.

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