Best Weight Loss Drug - Single Pen Available from £129

  • All 6 Mounjaro strengths available as single pens
  • First order discount - save £40 with code FIRST40
  • 3-day standard approval or 24-hour express service
  • GPhC-registered UK pharmacy with full clinical 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.

Choose Your Single Mounjaro Pen Strength

Complete Single Pen Range Available

Every Mounjaro strength is available as a single pen, giving you complete flexibility in your weight loss journey. Whether you're starting with the 2.5mg dose or progressing to higher strengths, you can purchase exactly what you need without bulk buying. Each pen contains four pre-measured doses for once-weekly injection over a month.

Single Pen Pricing and First Order Savings

Our single pen prices start from £169.99 for 2.5mg, but first-time customers save £40 with code FIRST40, reducing this to just £129.99. The 5mg pen drops from £199.99 to £159.99 for new customers, while the 7.5mg pen reduces from £249.99 to £209.99. Higher strength pens including 10mg (£229.99 first order), 12.5mg (£259.99 first order), and 15mg (£278.99 first order) offer the same substantial savings.

Why Choose Single Pen Purchase

Single pens provide the perfect solution for patients wanting to trial Mounjaro or those who prefer purchasing one month at a time. You maintain complete control over your treatment timeline and can adjust dosing based on your response and clinical guidance. This approach is particularly valuable when starting your weight loss journey, as you can assess tolerance before committing to larger quantities.

How Mounjaro May Support Your Weight Loss Goals

Mounjaro contains tirzepatide, which works by activating two natural hormones - GIP and GLP-1. This dual action may help regulate appetite and promote feelings of fullness, potentially reducing food cravings. When used alongside a reduced-calorie diet and increased physical activity, Mounjaro has demonstrated significant weight loss results in clinical trials. As a prescription-only medication, it requires clinical assessment to ensure suitability.

Quick Online Clinical Assessment

Our streamlined online consultation takes minutes to complete and covers your medical history, current medications, and weight loss goals. Our UK-registered prescribers review every application within 3 working days, or upgrade to express service for 24-hour approval. Once approved, your single pen ships via tracked delivery with full injection guidance and ongoing clinical support.

Returning Customer Benefits

After your first order, returning customers enjoy £25 off every subsequent purchase. This brings ongoing single pen prices to £144.99 for 2.5mg, £174.99 for 5mg, and progressive savings across all strengths. You can reorder easily through your account dashboard, with the same clinical oversight ensuring continued safe treatment.

Order Your Single Pen Today

Don't wait to start your weight loss transformation. Select your preferred strength, complete the brief medical assessment, and use code FIRST40 for maximum savings. Our GPhC-registered pharmacy team handles everything from clinical approval to discrete delivery, ensuring you receive genuine Mounjaro with full UK regulatory compliance.

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