Buy Weight Loss Injection Single Pen - GP Prescribed

  • Individual pen purchase - all 6 doses available as single pens
  • From £129.99 for first-time buyers with £40 discount
  • GP clinical assessment included - prescription-only service
  • Express 24-hour approval available for urgent orders
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.

Choose Your Single Pen Dose - Order Today

Single Weight Loss Injection Pens - All Doses Available

Purchase individual Mounjaro pens from our UK-registered online pharmacy. Each single pen contains four weekly injections and requires clinical assessment by our qualified GPs. Choose from six dose strengths, with new customer pricing starting from £129.99 per pen.

Complete Single Pen Price List

2.5mg Single Pen: £169.99 (£129.99 first order, £144.99 returning customers). 5mg Single Pen: £199.99 (£159.99 first order, £174.99 returning customers). 7.5mg Single Pen: £249.99 (£209.99 first order, £224.99 returning customers). 10mg Single Pen: £269.99 (£229.99 first order, £244.99 returning customers). 12.5mg Single Pen: £299.99 (£259.99 first order, £274.99 returning customers). 15mg Single Pen: £318.99 (£278.99 first order, £293.99 returning customers).

Why Choose Single Pen Purchase

Individual pen ordering gives you complete flexibility over your weight loss treatment. Perfect for patients who prefer to purchase one month's supply at a time, or those wanting to trial specific dosages before committing to larger quantities. Each pen must be prescribed alongside a reduced-calorie diet and increased physical activity programme.

Fast GP Assessment Process

Our clinical team can assess your suitability within 3 working days, or upgrade to express 24-hour approval for urgent orders. The prescription-only assessment ensures Mounjaro is appropriate for your individual circumstances and medical history. Start your clinical questionnaire now to begin the approval process.

How Single Pen Orders Work

Select your required dose strength, complete the online clinical assessment, and await GP approval. Once prescribed, your single pen ships discreetly with full injection instructions and support materials. Each pen contains four pre-measured weekly doses of the appetite-regulating medication that may help reduce food cravings when used alongside lifestyle changes.

Ready to Order Your Single Pen

Don't wait - begin your weight loss journey today with a single pen order. Choose your dose strength above, complete the clinical questionnaire, and get fast GP approval. New customers save £40 with automatic discount applied at checkout. Order your prescription-only weight loss injection pen now.

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