Buy Weight Loss Injections Online - Single Pen

  • All six Mounjaro doses available as single pens from £169.99
  • £40 off first orders with code FIRST40, £25 off returning customers
  • Fast clinical assessment - 3 working days standard, 24 hours express
  • GPhC-registered UK pharmacy with free delivery and ongoing support
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.

Complete Mounjaro Single Pen Selection Available Now

Individual Mounjaro Pens - All Doses Available

Purchase single Mounjaro weight loss injection pens online with complete dose flexibility. Our prescription-only tirzepatide pens are available individually across all six therapeutic doses, allowing you to buy exactly what you need for your weight management programme. Each pen contains four weekly doses and activates GIP and GLP-1 hormones that may help regulate appetite and promote feelings of fullness when used alongside reduced-calorie diet and increased physical activity.

Single Pen Pricing - Choose Your Dose

Starting doses: 2.5mg pen £169.99 (£129.99 first order), 5mg pen £199.99 (£159.99 first order). Maintenance doses: 7.5mg pen £249.99 (£209.99 first order), 10mg pen £269.99 (£229.99 first order). Maximum doses: 12.5mg pen £299.99 (£259.99 first order), 15mg pen £318.99 (£278.99 first order). All first-time customers save £40 with code FIRST40, while returning patients receive £25 off every order. Complete your clinical assessment today to secure your preferred single pen dose.

Why Choose Single Pen Purchase

Single pen ordering provides maximum flexibility for your treatment journey. Whether you're starting with the 2.5mg introductory dose, transitioning between strength levels, or maintaining on your optimal dose, individual pen purchase lets you buy precisely what your prescription requires. Our clinical team will recommend the appropriate dose during your online consultation, and you can order additional pens as needed throughout your treatment programme.

Professional Clinical Assessment Process

Every Mounjaro prescription requires clinical assessment by our qualified prescribing team. Complete your comprehensive online consultation covering medical history, current medications, and weight management goals. Our clinicians review applications within 3 working days as standard, with express 24-hour assessment available as a paid upgrade. Once approved, your single pen ships with free UK delivery and includes injection training materials plus ongoing clinical support.

GPhC-Registered UK Pharmacy Supply

All single pen orders are dispensed by our GPhC-registered UK pharmacy, ensuring authentic prescription-only tirzepatide supply with full regulatory compliance. Mounjaro is subject to MHRA additional monitoring with black triangle status, providing enhanced safety oversight. Your treatment includes ongoing monitoring, dose adjustment guidance, and direct access to our clinical team throughout your weight management journey.

Order Your Single Pen Today

Don't wait to start your clinically-supported weight management programme. Choose your preferred single pen dose, complete the online consultation, and benefit from first-order savings with code FIRST40. Our experienced clinical team is ready to assess your suitability and provide ongoing support throughout your treatment. Click to begin your consultation and secure your Mounjaro single pen prescription 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