Buy Single Mounjaro Pen - Choose Your Dose for Weight Loss

  • All 6 Mounjaro doses available as single pens
  • From £129.99 for first-time customers with code FIRST40
  • Clinical assessment and prescription included
  • Fast UK delivery from GPhC-registered pharmacy
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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.

Choose Your Single Mounjaro Pen Dose and Strength

Complete Range of Single Mounjaro Pen Doses

We stock all six Mounjaro dose strengths as individual pens, allowing you to purchase exactly what you need for your weight loss treatment. Each single pen contains four weekly doses of tirzepatide, designed to support weight management alongside reduced-calorie diet and increased physical activity.

Mounjaro Single Pen Prices by Dose Strength

Our competitive single pen pricing makes Mounjaro accessible at every dose level. New customers save £40 with code FIRST40, whilst returning customers receive £25 off every order:

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)

How to Choose the Right Single Pen Dose

Most patients begin with the 2.5mg starter dose for the first four weeks. This lowest strength helps your body adjust to tirzepatide whilst minimising potential side effects. Your healthcare provider may then increase your dose gradually based on your response and tolerance.

Higher doses like 10mg, 12.5mg, and 15mg are typically prescribed for maintenance treatment after successful dose escalation. Each single pen purchase includes full clinical assessment to determine the most appropriate dose strength for your individual circumstances.

Why Buy Single Mounjaro Pens

Single pen purchases offer maximum flexibility for your treatment plan. You can adjust doses gradually, try different strengths, or maintain your current effective dose without committing to larger quantities. This approach works particularly well for new users establishing their optimal dose or experienced users on stable maintenance therapy.

Clinical Assessment and Prescription Process

Every single pen order includes comprehensive clinical assessment by our qualified prescribers. We review your medical history, current medications, and weight loss goals to determine prescription suitability. Standard assessment takes three working days, with express 24-hour service available as a paid upgrade.

Order Your Single Mounjaro Pen Today

Choose your preferred dose strength from our complete range of single Mounjaro pens. All prescriptions are dispensed by our GPhC-registered pharmacy with fast, discreet UK delivery. New customers save £40 with code FIRST40. Start your weight loss journey with the right dose strength today.

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