Save £40 on Mounjaro with Discount Code FIRST40

  • £40 OFF first order with code FIRST40
  • Starting from £129.99 after discount (2.5mg)
  • Express 24-hour approval available
  • £25 OFF every returning customer order
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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 Use Your FIRST40 Discount Code

Apply Code FIRST40 for Maximum Savings

Using your FIRST40 discount code is simple and saves you £40 instantly on your first Mounjaro order. At checkout, enter FIRST40 in the discount code field to automatically reduce your total. This exclusive offer applies to all Mounjaro strengths and bundles, making our already competitive prices even better.

Compare Our Discounted Mounjaro Prices

With code FIRST40, our Mounjaro pricing becomes unbeatable across the UK market. The 2.5mg starter pen drops from £169.99 to just £129.99 - perfect for beginning your treatment. Higher strengths offer even greater absolute savings: the 15mg pen reduces from £318.99 to £278.99, saving you £40 on the strongest available dose.

Bundle Deals with Extra Savings

Maximise your FIRST40 discount by choosing our bundle options. The Intro Duo (2.5mg + 5mg pens) normally costs £339.99 but drops to £299.99 with your code - effectively getting two months' supply with significant savings. The Progress Trio bundle (5mg, 7.5mg, 10mg) reduces from £674.99 to £634.99, providing excellent value for your complete treatment journey.

Returning Customer Rewards

After using FIRST40 on your initial order, you'll automatically receive £25 OFF every subsequent purchase. This means ongoing savings beyond your first discount - the 2.5mg pen becomes £144.99 for returning customers, whilst the 15mg strength drops to £293.99. These permanent discounted prices ensure continued value throughout your treatment.

Fast Approval Process

Your discount code order doesn't slow down our approval process. Standard clinical assessment takes just 3 working days, or upgrade to express 24-hour approval for urgent requirements. Our qualified prescribers review your medical questionnaire quickly, ensuring you receive your discounted Mounjaro pens without unnecessary delays.

Genuine Prescription-Only Medicine

Every FIRST40 order contains authentic Mounjaro (tirzepatide) supplied by our GPhC-registered pharmacy. This prescription-only injectable is designed to support weight management alongside reduced-calorie diet and increased physical activity. The treatment may help regulate appetite and promote feelings of fullness through activating natural GIP and GLP-1 hormones.

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.

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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