Get £40 Off Mounjaro KwikPen 2.5mg - Discount Code

  • £40 off first order with code FIRST40 - pay just £129.99
  • Express 24-hour approval available as paid upgrade
  • GPhC-registered UK pharmacy with qualified prescribers
  • Bundle deals available for multi-pen starter packs
Start free consultation

Treatment from £144.99

Takes under 2 minutes · 100% online
Person enjoying the outdoors

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 Mounjaro Discount Code FIRST40

Apply Code FIRST40 and Save £40 Instantly

Your discount code FIRST40 reduces the price of Mounjaro KwikPen 2.5mg from £169.99 to just £129.99 - that's £40 in your pocket. Simply enter FIRST40 during checkout and watch your total drop. This exclusive first-order discount makes starting your prescription treatment more affordable than ever.

Mounjaro KwikPen 2.5mg Pricing with Discount

With your FIRST40 code applied, you'll pay £129.99 for your first 2.5mg pen. This prescription-only tirzepatide injection is designed to be used alongside a reduced-calorie diet and increased physical activity. The 2.5mg strength serves as the recommended starting dose before potentially progressing to higher strengths as directed by your prescriber.

Maximise Savings with Bundle Options

Looking ahead? Our Intro Duo bundle (2.5mg + 5mg pens) costs £339.99 but drops to £299.99 for first-time customers - essentially giving you the progression pen at a reduced rate. The Intro Trio (2.5mg, 5mg, 7.5mg) offers even better value at £534.99 with first-order pricing, covering your initial 12-week treatment period.

Quick Approval Process

Complete your clinical assessment online after applying discount code FIRST40. Our qualified prescribers review applications within 3 working days as standard, or upgrade to express 24-hour approval for faster access to your medication. All assessments ensure Mounjaro is clinically appropriate for your individual circumstances.

Ongoing Savings for Returning Customers

After using FIRST40, returning customers save £25 on every subsequent order. Your 2.5mg pens cost £144.99 instead of £169.99, while higher strengths like 5mg drop from £199.99 to £174.99. These ongoing discounts make continued treatment more manageable financially.

Secure Your Discount Today

Stock levels fluctuate due to high demand. Secure your £40 discount by starting your assessment now - code FIRST40 expires without notice. This prescription-only treatment requires proper medical oversight, so begin your clinical evaluation today to access these savings on genuine UK-supplied Mounjaro KwikPen 2.5mg.

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