BMI Mounjaro Single Pen - Buy Individual Doses Online

  • All 6 strengths available as single pens from £129.99
  • £40 off first order - returning customers save £25 every time
  • GPhC-registered UK pharmacy with genuine Mounjaro supply
  • Express 24-hour approval available for urgent orders
Start free consultation

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.

Choose Your BMI Mounjaro Single Pen Strength

BMI Mounjaro Single Pen Prices - All Strengths Available

Buy individual Mounjaro pens in any strength you need. Our single pen pricing gives you complete flexibility to purchase exactly what your prescription requires without committing to multi-pen bundles.

2.5mg Single Pen: £169.99 (£129.99 first order, £144.99 returning customers)
5mg Single Pen: £199.99 (£159.99 first order, £174.99 returning customers)
7.5mg Single Pen: £249.99 (£209.99 first order, £224.99 returning customers)
10mg Single Pen: £269.99 (£229.99 first order, £244.99 returning customers)
12.5mg Single Pen: £299.99 (£259.99 first order, £274.99 returning customers)
15mg Single Pen: £318.99 (£278.99 first order, £293.99 returning customers)

Why Choose Single Pen Purchase?

Single pen purchasing offers maximum flexibility for your BMI Mounjaro treatment. Whether you're starting at 2.5mg, progressing to higher doses, or maintaining your current strength, buying individual pens lets you order precisely what you need when you need it.

Perfect for patients who want to try one pen before committing to larger quantities, those transitioning between doses, or anyone preferring smaller, more frequent orders. Each pen contains four weekly injections of this prescription-only weight management medication.

Fast Clinical Assessment and Approval

Order your single BMI Mounjaro pen with confidence through our streamlined process. Standard clinical assessment takes 3 working days, or upgrade to express 24-hour approval for urgent requirements. Our qualified prescribers review every order to ensure Mounjaro is suitable for your weight management goals.

First-time customers save £40 with code FIRST40, while returning customers automatically receive £25 off every single pen order. This makes ongoing treatment more affordable whether you're buying one pen or multiple individual doses over time.

Genuine UK Pharmacy Supply

Every BMI Mounjaro single pen comes directly from our GPhC-registered UK pharmacy. We supply only genuine tirzepatide injection pens with full MHRA approval and proper cold chain storage. Your medication arrives with complete packaging, patient information leaflets, and injection guidance.

Single pen orders qualify for the same fast UK delivery as larger purchases. Track your order from approval through to doorstep delivery, with discreet packaging protecting your privacy.

Start Your Treatment Today

Ready to begin BMI Mounjaro treatment with a single pen purchase? Select your required strength above, complete the clinical questionnaire, and use code FIRST40 for £40 off your first order. Most patients start with 2.5mg and progress through higher strengths as directed by their healthcare provider.

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