Best Weight Loss Injection Monthly Cost UK

  • Monthly costs from £129.99 with first-order discount
  • Returning customer savings of £25 off every order
  • Bundle options to reduce cost per pen
  • Transparent pricing with no hidden fees
Start free consultation

Treatment from £144.99

Takes under 2 minutes · 100% online
Person enjoying the outdoors

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.

Monthly Mounjaro Costs - Plan Your Budget

Mounjaro Monthly Pricing Breakdown

Understanding your monthly weight loss injection costs helps you budget effectively for treatment. Mounjaro single pen prices start at £169.99, but new patients save £40 with code FIRST40, bringing your first month down to just £129.99. Returning customers benefit from £25 ongoing savings, making subsequent months £144.99 for the starter 2.5mg dose.

Dose-Specific Monthly Costs

Your monthly cost depends on your prescribed strength. The 2.5mg starter dose costs £129.99 first month, £144.99 ongoing. Popular 5mg strength runs £159.99 initially, then £174.99 monthly. Higher strengths like 10mg cost £229.99 first order, £244.99 thereafter. Most patients start low and titrate up, so your monthly budget will adjust as treatment progresses.

Bundle Savings for Multi-Month Planning

Smart buyers choose bundles to reduce monthly costs. Our Intro Duo (2.5mg + 5mg pens) costs £299.99 for new customers - that's £149.99 per month over two months versus £169.99 buying individually. The Progress Trio bundle covers three months at £178.33 monthly average, saving £91 compared to single pen purchases.

Calculate Your True Monthly Investment

Factor in your complete monthly budget beyond just pen costs. Most patients use one pen weekly, so monthly usage equals approximately 4.3 pens yearly. Starting patients typically use 2.5mg for month one, progressing to 5mg by month two. Budget around £130-160 monthly for starter doses, rising to £200-250 for maintenance strengths. Our bundles help smooth these cost transitions.

Maximize Your Monthly Savings

New patients automatically qualify for £40 off their first order - no minimum spend required. Returning customers save £25 every single order, making ongoing treatment more affordable. Combine these discounts with bundle pricing for maximum value. Express approval adds £20 but gets you started within 24 hours versus 3 days standard processing.

Start Your Budget-Friendly Treatment

Ready to begin with predictable monthly costs? Complete our clinical assessment to determine your ideal starting dose and monthly budget. Our GPhC-registered pharmacy ensures prescription-only Mounjaro supply with transparent pricing. Treatment must be combined with reduced-calorie diet and increased physical activity for optimal results.

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