Save £40 on Mounjaro 2.5mg Pen - Discount Code FIRST40

  • £40 OFF first order with discount code FIRST40
  • Genuine Mounjaro 2.5mg pens from GPhC-registered pharmacy
  • Full clinical assessment included in 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.

How to Apply Your Mounjaro Discount Code FIRST40

Instant £40 Savings with Code FIRST40

Your Mounjaro 2.5mg pen costs just £129.99 when you use discount code FIRST40 at checkout - that's £40 off the regular price of £169.99. This prescription-only medicine may help regulate your appetite and promote feelings of fullness when used alongside a reduced-calorie diet and increased physical activity.

Easy 3-Step Ordering Process

Applying your discount code couldn't be simpler. Add your Mounjaro 2.5mg pen to basket, enter code FIRST40 at checkout, and watch your price drop to £129.99. Our clinical team will conduct your assessment, and you'll receive genuine tirzepatide delivered discretely to your door.

Bundle Savings for Maximum Value

Maximise your discount with our starter bundles. The Intro Duo (2.5mg + 5mg pens) costs £299.99 with FIRST40 instead of £339.99. The Intro Trio (2.5mg, 5mg, 7.5mg) drops to £534.99 from £574.99. These bundles support your progression through increasing doses as prescribed.

GPhC-Registered Pharmacy Service

Your Mounjaro 2.5mg pen comes from our fully-registered UK pharmacy with complete MHRA compliance. This prescription-only medicine activates GIP and GLP-1 hormones that may reduce food cravings and support weight management goals. Clinical assessment is included in every order.

Fast Approval Options

Standard clinical approval takes 3 working days, perfect for planning your treatment start. Need to begin sooner? Upgrade to express 24-hour approval for urgent orders. Either way, your £40 discount applies with code FIRST40.

Returning Customer Benefits

After your first discounted order, returning customers save £25 on every future purchase. Your 2.5mg pen costs £144.99 instead of £169.99. Higher strength options include 5mg at £174.99, 7.5mg at £224.99, and 10mg at £244.99 for returning customers.

Order Your Discounted Mounjaro Today

Don't wait - use discount code FIRST40 to save £40 on your Mounjaro 2.5mg pen order today. Complete your clinical assessment, apply your code at checkout, and start your weight management journey for just £129.99.

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