Best Value Mounjaro UK - Save £40 with Code FIRST40

  • Save £40 instantly with discount code FIRST40 on your first order
  • Competitive pricing from £129.99 (2.5mg) after first order discount applied
  • GPhC-registered UK pharmacy with fast 3-day standard approval
  • Multi-pen bundles available with additional savings on progressive strengths
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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 £40 Mounjaro Discount Code

Instant £40 Savings with Code FIRST40

Secure the best value Mounjaro prices in the UK by applying discount code FIRST40 at checkout. This exclusive offer reduces your first order by £40, making prescription-only Mounjaro more affordable than ever. Simply enter FIRST40 during the payment process to unlock instant savings on all single pens and multi-pen bundles.

Your Discounted Mounjaro Prices

With code FIRST40 applied, your first order pricing becomes: 2.5mg pen for £129.99 (down from £169.99), 5mg pen for £159.99 (down from £199.99), 7.5mg pen for £209.99 (down from £249.99), 10mg pen for £229.99 (down from £269.99), 12.5mg pen for £259.99 (down from £299.99), and 15mg pen for £278.99 (down from £318.99). These represent significant savings on prescription-only tirzepatide treatment.

Maximum Value Bundle Deals

Combine your FIRST40 discount code with our multi-pen bundles for exceptional value. The Intro Duo (2.5mg + 5mg) drops to £299.99 with your discount code, while the Progress Duo (5mg + 7.5mg) becomes £369.99. Our three-pen bundles offer even greater savings - the Intro Trio (2.5mg, 5mg, 7.5mg) costs £534.99 with FIRST40 applied, and the Progress Trio (5mg, 7.5mg, 10mg) is available for £634.99 after discount.

Simple Steps to Save £40

Apply your discount code in three easy steps: complete your online clinical assessment for prescription-only Mounjaro, select your preferred strength or bundle during the ordering process, then enter code FIRST40 at checkout to reduce your total by £40. Your discounted order will be processed by our GPhC-registered pharmacists within 3 working days, or upgrade to express 24-hour processing for faster approval.

Ongoing Savings for Returning Customers

After using your FIRST40 discount code, returning customers automatically receive £25 off every subsequent order. This means your second 2.5mg pen costs just £144.99, while higher strengths like 10mg remain competitively priced at £244.99. These automatic discounts ensure you continue receiving the best value Mounjaro prices throughout your treatment journey.

Professional Support Included

Your discounted Mounjaro purchase includes comprehensive medical support from our qualified prescribers. This prescription-only medication requires clinical assessment to ensure suitability, and our team provides ongoing guidance throughout your treatment. Mounjaro works by activating GIP and GLP-1 hormones to regulate appetite and promote feelings of fullness, supporting weight management alongside reduced-calorie diet and increased physical activity.

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?

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.

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