12.5mg Mounjaro Single Pen - Order Individual Dose

  • Individual 12.5mg pen for £299.99 (£259.99 first order)
  • Full clinical assessment included with every order
  • Express 24-hour approval available for urgent needs
  • All six doses available as single pens from £169.99
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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.

Order Your 12.5mg Mounjaro Pen - Complete Pricing

12.5mg Mounjaro Single Pen Pricing

Your 12.5mg Mounjaro pen costs £299.99 for individual purchase. New customers receive an instant £40 discount with code FIRST40, reducing the price to £259.99. Returning customers enjoy £25 off every order, bringing the cost to £274.99. This prescription-only injectable is designed to support weight management when used alongside dietary changes and increased physical activity.

Complete Single Pen Range Available

We stock all Mounjaro doses as individual pens. Starting dose 2.5mg pens cost £169.99, progressing through 5mg at £199.99, 7.5mg at £249.99, 10mg at £269.99, your 12.5mg dose at £299.99, and maximum 15mg pens at £318.99. Each pen contains four weeks of treatment with once-weekly injections.

Why Choose Individual Pen Purchase

Single pen orders work perfectly for patients maintaining their current dose, those transitioning between strengths, or individuals wanting to try a specific dose level. Your 12.5mg strength represents a higher maintenance dose that may help support your weight management goals when combined with lifestyle changes.

Clinical Assessment Process

Every order requires clinical assessment by our GPhC-registered prescribers. Standard approval takes up to 3 working days, ensuring thorough review of your medical history and current medications. Need your prescription faster? Upgrade to express 24-hour approval for urgent requirements.

Mounjaro Mechanism of Action

Tirzepatide activates two natural hormone receptors - GIP and GLP-1. This dual action may help regulate appetite and promote feelings of fullness, potentially reducing food cravings. The medication is subject to MHRA additional monitoring with Black Triangle status, ensuring ongoing safety surveillance.

Bundle Options for Better Value

Consider our 2-pen bundles if you're planning ahead. The Advance Duo combines 7.5mg and 10mg pens for £489.99, while 3-pen bundles offer even greater savings. However, single pen purchase provides maximum flexibility for your individual treatment plan.

Order Your 12.5mg Pen Today

Complete your clinical assessment now to start the approval process. Your £299.99 investment includes full prescriber review, medication supply, and ongoing support. Use code FIRST40 to save £40 on your initial order, or enjoy automatic £25 savings as a returning customer.

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?

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