Save £40 on Weight Loss Injections - Use Code FIRST40

  • £40 off first order with discount code FIRST40
  • Mounjaro injections from £129.99 after discount
  • GPhC-registered UK pharmacy with clinical assessment
  • 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 Use Your Weight Loss Injection Discount Code

Your £40 Discount Code: FIRST40

Save £40 on your first weight loss injection order with discount code FIRST40. This exclusive offer applies to all Mounjaro (tirzepatide) prescriptions, reducing costs significantly on your initial purchase. Simply enter FIRST40 at checkout to activate your discount automatically.

Massive Savings on First Orders

With code FIRST40, Mounjaro 2.5mg pens cost just £129.99 (was £169.99). The popular 5mg strength drops to £159.99 from £199.99. Higher doses offer even greater absolute savings - 15mg pens cost £278.99 instead of £318.99, saving you exactly £40 on every strength.

Bundle Deals with Extra Savings

Maximise your discount on starter bundles. The Intro Duo (2.5mg + 5mg pens) costs £299.99 with FIRST40 applied, down from £339.99. Progress Duo bundles drop to £369.99, whilst the comprehensive Intro Trio reduces to £534.99. These bundles provide complete starter courses with maximum value.

Simple Steps to Claim Your Discount

Select your preferred Mounjaro strength or bundle from our prescription service. Complete the clinical assessment questionnaire - this takes just 5 minutes. Add code FIRST40 in the discount field during checkout. Our prescribers will review your assessment within 3 working days, or choose express 24-hour approval.

Prescription-Only Weight Management Support

Mounjaro is a prescription-only medicine that may help support weight management by activating GIP and GLP-1 hormones. These natural hormones can help regulate appetite and promote feelings of fullness. The treatment must be used alongside a reduced-calorie diet and increased physical activity for optimal results.

GPhC-Registered Pharmacy Service

Every order includes full clinical assessment by our qualified prescribers. We're a fully registered UK pharmacy following all MHRA guidelines. Your weight loss injection discount applies immediately, with medications dispatched promptly after prescription approval.

Returning Customer Offers

After using FIRST40, returning customers save £25 on every subsequent order. This ongoing discount ensures continued affordability for your weight management programme. Regular users benefit from reduced prices on all strengths and bundles.

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