Save £40 on Mounjaro Pens - Discount Code FIRST40

  • £40 off first order with code FIRST40 - save on all strengths
  • Prices from £129.99 after discount for 2.5mg starter pens
  • GPhC-registered UK pharmacy with clinical assessment included
  • Multi-pen bundles available with additional savings opportunities
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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

Enter discount code FIRST40 at checkout to save £40 on your first Mounjaro prescription. This code works on all pen strengths and bundle options, giving you immediate savings on your weight management treatment. The discount applies automatically when you complete your clinical assessment and place your order.

Discounted Mounjaro Pen Prices with FIRST40

With your FIRST40 discount code, Mounjaro pen prices start from just £129.99 for the 2.5mg starter strength, reduced from £169.99. The 5mg pen costs £159.99 with your discount (regular £199.99), whilst higher strengths like 10mg are available for £229.99 after discount, down from £269.99. These prices include your clinical consultation and prescription service.

Bundle Savings with Your Discount Code

Maximise your savings by combining FIRST40 with our multi-pen bundles. The popular Intro Duo bundle (2.5mg + 5mg) costs just £299.99 with your discount code - that's £80 total savings when you factor in the individual pen discounts. The Progress Trio bundle drops to £534.99 with FIRST40, perfect for your ongoing treatment journey.

How the Discount Process Works

Complete our online clinical assessment, then add your chosen Mounjaro pens to basket. Enter FIRST40 in the discount code field at checkout to see your £40 saving applied immediately. Your discounted prescription will be reviewed by our UK prescribers and dispatched within 3 working days, or upgrade to 24-hour express service.

Returning Customer Savings

After using FIRST40 on your initial order, all returning customers automatically receive £25 off every subsequent Mounjaro prescription. This ongoing discount means your 2.5mg pens cost just £144.99, whilst 10mg pens are £244.99 for returning customers. No code needed - savings apply automatically to your account.

Start Your Treatment Today

Don't miss out on £40 savings with discount code FIRST40. Our prescription-only Mounjaro pens may help support your weight management goals when used alongside a reduced-calorie diet and increased physical activity. Order now through our secure clinical assessment process and get your discounted tirzepatide treatment delivered discreetly to your door.

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