Best Weight Loss Injection - Single Pen Available

  • Single pens available in all six strengths (2.5mg-15mg)
  • First order discount - save £40 with code FIRST40
  • Express approval available within 24 hours
  • GPhC-registered UK pharmacy supply
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Treatment from £144.99

Takes under 2 minutes · 100% online
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Height 175 cm
Weight 82 kg
Your BMI
26.8
Check with prescriber
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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.

Mounjaro Single Pen Prices - All Strengths Available

Why Choose Mounjaro Single Pens?

Mounjaro single pens offer the perfect solution for patients wanting to try this prescription weight loss injection without committing to multiple pens. Each single pen contains four weekly doses, giving you a full month's treatment to assess how this medication may work for you alongside your reduced-calorie diet and exercise programme.

Complete Single Pen Price List

All Mounjaro strengths available as single pens with significant first-order savings:

2.5mg Single Pen: £169.99 (£129.99 first order - save £40)
5mg Single Pen: £199.99 (£159.99 first order - save £40)
7.5mg Single Pen: £249.99 (£209.99 first order - save £40)
10mg Single Pen: £269.99 (£229.99 first order - save £40)
12.5mg Single Pen: £299.99 (£259.99 first order - save £40)
15mg Single Pen: £318.99 (£278.99 first order - save £40)

How Mounjaro Single Pens Work

Mounjaro activates two natural hormones - GIP and GLP-1 - which may help regulate appetite and promote feelings of fullness. This dual-action approach can support weight management when combined with lifestyle changes. Each single pen provides exactly four weekly injections, making it easy to track your progress.

Fast Approval Process

Getting your Mounjaro single pen is straightforward. Standard clinical assessment takes just 3 working days, or upgrade to express approval for prescription review within 24 hours. Our GPhC-registered pharmacists ensure safe, legitimate supply of this prescription-only medication.

Perfect for First-Time Users

Single pens are ideal if you're new to Mounjaro or transitioning between doses. Most patients start with 2.5mg single pens, allowing gradual dose escalation as recommended by clinical guidelines. This approach may help minimise potential side effects while maximising treatment benefits.

Order Your Single Pen Today

Don't wait to start your weight management journey. With first-order savings of £40 and express approval available, you could have your Mounjaro single pen within 24 hours. All orders include full injection guidance and ongoing support from our qualified pharmacy team.

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?

Check Eligibility
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.

Download now App Store and Google Play

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