Weight Loss Injection Pen Monthly Cost UK

  • Monthly costs from £129.99 with new customer savings
  • Bundle options reduce ongoing monthly expenses
  • £25 off every returning customer order
  • Prescription-only Mounjaro from UK registered pharmacy
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.

Calculate Your Monthly Injection Pen Investment

Monthly Cost Breakdown by Dosage

Your monthly weight loss injection pen cost depends on your prescribed Mounjaro dosage. New customers save £40 with code FIRST40, while returning customers get £25 off every order. Here's your monthly investment breakdown:

Starter Doses (Monthly Cost):
• 2.5mg: £129.99 first order, then £144.99
• 5mg: £159.99 first order, then £174.99

Maintenance Doses (Monthly Cost):
• 7.5mg: £209.99 first order, then £224.99
• 10mg: £229.99 first order, then £244.99
• 12.5mg: £259.99 first order, then £274.99
• 15mg: £278.99 first order, then £293.99

Bundle Packages Reduce Monthly Spending

Multi-pen bundles offer better value for ongoing treatment. Our duo packages support dose escalation protocols while reducing your average monthly cost:

Getting Started Bundles:
• Intro Duo (2.5mg + 5mg): £299.99 first order - covers 8 weeks
• Progress Duo (5mg + 7.5mg): £369.99 first order - ideal for escalation
• Advance Duo (7.5mg + 10mg): £449.99 first order - higher maintenance doses

Order your prescription-only weight management treatment today with predictable monthly costs and ongoing savings.

Ongoing Treatment Investment Planning

Most patients require long-term treatment for sustained weight management results. Your monthly injection pen cost remains consistent with our returning customer discount structure. Clinical assessment ensures appropriate dosing for your individual needs.

This prescription-only medicine may help regulate appetite alongside reduced-calorie diet and increased physical activity. Monthly treatment consistency supports optimal results under medical supervision.

Order Process and Monthly Delivery

Calculate your monthly budget and place orders through our secure platform. Clinical assessment completed within 3 working days, or upgrade to 24-hour express approval. Monthly prescription renewals available with automatic savings applied to returning customer accounts.

Start planning your weight loss injection pen monthly investment today. Our GPhC-registered pharmacy ensures prescription-only Mounjaro supply with competitive monthly pricing and transparent costs.

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