Weight Loss Jab Monthly Cost UK - Start From £129.99

  • Monthly costs from £129.99 first order, £144.99 ongoing
  • Bundle deals reduce monthly spend when buying ahead
  • £40 off first order, £25 off every returning order
  • Fast UK delivery with clinical assessment included
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Treatment from £144.99

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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 Weight Loss Jab Cost

Monthly Cost Breakdown - Weight Loss Jab UK

Understanding your monthly weight loss jab cost helps you budget effectively for treatment. Mounjaro's once-weekly injection means one pen lasts four weeks, making monthly costs predictable. Starting dose 2.5mg costs £169.99 monthly (reduced to £129.99 for first-time buyers), while maintenance doses like 5mg cost £199.99 monthly (£159.99 first order, £174.99 returning customers).

First Month Savings

New customers save £40 monthly with code FIRST40. Your 2.5mg starting dose drops from £169.99 to £129.99 for the first month. Higher doses offer bigger savings - 5mg reduces from £199.99 to £159.99 monthly. This significant first-month discount helps you start treatment affordably while assessing suitability.

Ongoing Monthly Costs

Returning customers enjoy £25 monthly savings on every order. Popular maintenance doses include 5mg at £174.99 monthly (down from £199.99), 7.5mg at £224.99 monthly, and 10mg at £244.99 monthly. These consistent discounts reduce your ongoing treatment investment while maintaining the same high-quality prescription service.

Bundle Options for Better Monthly Value

Multi-pen bundles spread costs while securing better monthly rates. The Intro Trio bundle (2.5mg, 5mg, 7.5mg) costs £534.99 for first-time buyers - equivalent to £178.33 per month when used consecutively. Compare this to individual monthly purchases at £129.99 + £174.99 + £224.99 totaling £529.97, showing minimal difference but with upfront planning benefits.

Planning Your Weight Loss Jab Budget

Most patients progress through dose increases over 4-6 months, starting at 2.5mg monthly, advancing to 5mg, then 7.5mg or higher as clinically appropriate. Typical monthly progression costs: Month 1 (2.5mg): £129.99, Month 2 (2.5mg): £144.99, Month 3 (5mg): £174.99, Month 4+ (7.5mg+): £224.99+. Factor these increases when budgeting long-term.

What's Included in Monthly Cost

Your monthly weight loss jab cost includes clinical assessment by UK-registered prescribers, prescription processing, genuine Mounjaro from licensed UK pharmacy, secure delivery, and ongoing support. No hidden fees or subscription charges - pay monthly as needed with consistent discount structure for returning customers.

Start Your Weight Loss Jab Today

Ready to begin? Complete our clinical questionnaire for assessment within 3 working days (24-hour express available). Your prescription-only weight loss jab ships immediately upon approval. Use code FIRST40 to reduce your first monthly cost by £40, making treatment accessible from just £129.99 monthly.

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?

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