Buy Mounjaro 2.5mg Injection for Weight Loss UK

  • Mounjaro 2.5mg from £129.99 - prescription weight loss injection
  • Once-weekly injection designed to support appetite control
  • GPhC-registered pharmacy with clinical assessment included
  • Fast UK delivery with discreet packaging and tracking
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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
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Free · BMI thresholds shown are illustrative. Final eligibility is confirmed by a UK prescriber during your free consultation.
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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.

Order Mounjaro 2.5mg Weight Loss Injection Online

Prescription Weight Loss Treatment UK

Mounjaro 2.5mg injection represents a clinically-studied approach to prescription weight loss in the UK. This once-weekly injectable treatment activates GIP and GLP-1 receptors - two natural hormones that may help regulate appetite and promote feelings of fullness. When used alongside a reduced-calorie diet and increased physical activity, Mounjaro can support your weight management journey with professional medical oversight.

Mounjaro 2.5mg Pricing and Bundles

Single Mounjaro 2.5mg pen: £169.99 (£129.99 first order, £144.99 returning customers). For those starting their treatment journey, our Intro Duo bundle combines 2.5mg and 5mg pens for £339.99 (£299.99 first order). The comprehensive Intro Trio includes 2.5mg, 5mg, and 7.5mg strengths for £574.99 (£534.99 first order). First-time customers save £40 with code FIRST40, while returning customers enjoy £25 off every order.

How Mounjaro Weight Loss Injection Works

Mounjaro contains tirzepatide, which works by activating receptors for GIP and GLP-1 - hormones naturally produced in your intestine. This dual action may help reduce food cravings and increase feelings of satisfaction after meals. The 2.5mg dose serves as the starting strength, allowing your body to adjust to the treatment before potentially progressing to higher doses under medical supervision.

Professional Clinical Assessment Process

Every Mounjaro prescription requires a thorough clinical assessment by our UK-qualified prescribers. Complete our confidential medical questionnaire covering your weight management history, current medications, and health conditions. Our clinicians review your information within 3 working days (24 hours with express service) to ensure Mounjaro is suitable for your individual circumstances. This prescription-only medicine requires professional oversight for safe, effective use.

Starting Your Weight Loss Treatment

Begin with Mounjaro 2.5mg as your introductory dose, administered once weekly via the pre-filled injection pen. The treatment works most effectively when combined with lifestyle modifications including reduced-calorie diet and regular physical activity. Your prescriber may recommend dose escalation after 4 weeks to optimise your treatment response, progressing through 5mg, 7.5mg, and potentially higher strengths based on your individual progress and tolerance.

UK Pharmacy Delivery and Support

As a fully GPhC-registered online pharmacy, we provide secure delivery across the UK with discreet packaging and tracking information. Your Mounjaro injection arrives with comprehensive instructions and ongoing support from our pharmacy team. MHRA-approved medication sourced directly from licensed wholesalers ensures authenticity and quality. Contact our UK-based pharmacy team for treatment guidance and reordering support throughout your weight management journey.

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.

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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