Save £40 on Mounjaro Pens - Use Code FIRST40

  • £40 OFF first order with discount code FIRST40
  • All Mounjaro pen strengths available from 2.5mg to 15mg
  • Free clinical assessment and prescription service
  • Express 24-hour approval available
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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.

Current Mounjaro Pen Prices with Discount Code

How to Use Discount Code FIRST40

Apply code FIRST40 at checkout to save £40 on your first Mounjaro pen order. This exclusive discount works on all single pens and multi-pen bundles, providing substantial savings on your prescription-only weight management treatment. Simply enter the code during payment to see your discount applied automatically.

Discounted Single Pen Prices

With code FIRST40, single Mounjaro pen prices start from just £129.99 for 2.5mg strength (RRP £169.99). The 5mg pen reduces to £159.99 from £199.99, whilst higher strengths like 7.5mg cost £209.99 (from £249.99). Our most popular 10mg strength is £229.99 after discount, down from £269.99. Premium strengths 12.5mg and 15mg are available at £259.99 and £278.99 respectively with your first-order discount.

Bundle Savings with Discount Code

Maximise your savings by combining FIRST40 with our multi-pen bundles. The Getting Started Intro Duo (2.5mg + 5mg pens) costs just £299.99 with discount code - a total saving of £80 compared to buying separately at full price. Progress Duo bundles reduce to £369.99, whilst our comprehensive Intro Trio drops to £534.99 with your discount code applied.

Express Approval Available

Need your Mounjaro pen quickly? Our express approval service provides clinical assessment and prescription within 24 hours for a small upgrade fee. Standard assessment takes 3 working days and includes comprehensive consultation with our UK-qualified prescribing team. All patients receive ongoing support throughout their treatment journey.

Returning Customer Benefits

After using FIRST40 on your initial order, returning customers automatically receive £25 off every subsequent Mounjaro pen purchase. This ongoing discount ensures continued affordability for your prescription treatment. Returning customer prices start from £144.99 for 2.5mg pens, with all strengths available at reduced rates.

Order Your Discounted Mounjaro Pen

Complete our online clinical assessment to begin your prescription process. Our GPhC-registered pharmacy team will review your application and contact you within 3 working days (or 24 hours with express service). Remember to apply code FIRST40 during checkout to secure your £40 discount on this prescription-only weight management treatment.

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