Best Weight Loss Pen - Prescription Treatment UK

  • Prescription weight loss pens from £129.99 with first order discount
  • GPhC-registered pharmacy with full clinical assessment included
  • Express 24-hour approval available for fastest treatment start
  • Money-saving bundles and returning customer discounts available
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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.

Order Your Prescription Weight Loss Pen Today

Prescription Weight Loss Pens - UK Treatment

Mounjaro injection pens represent a clinically studied approach to prescription weight loss treatment. This once-weekly injectable medication contains tirzepatide, designed to support weight management alongside reduced-calorie diet and increased physical activity. Our GPhC-registered pharmacy provides complete prescription weight loss services with full clinical assessment and ongoing support.

Weight Loss Pen Pricing - Best UK Value

Single pen prices start from £129.99 for first-time customers using code FIRST40. The 2.5mg starter pen normally £169.99 drops to just £129.99 for new patients. Higher strength pens available: 5mg (£159.99 first order), 7.5mg (£209.99 first order), right up to 15mg (£278.99 first order). Returning customers save £25 on every order with automatic discounts applied.

Money-Saving Weight Loss Pen Bundles

Our bundle packages offer exceptional value for prescription weight loss treatment. The popular Intro Duo combines 2.5mg and 5mg pens for £299.99 (first order price), saving you money versus individual purchases. Progress Trio bundle (5mg, 7.5mg, 10mg pens) costs £634.99 for first orders - perfect for continuing your weight management journey with graduated dosing.

Fast Prescription Approval Service

Clinical assessment and prescription approval typically takes 3 working days through our standard service. Need faster treatment start? Upgrade to express 24-hour approval and begin your prescription weight loss programme immediately. Our experienced prescribers review your medical history and current health status to ensure safe, appropriate treatment.

How Weight Loss Pens Work

Mounjaro activates GIP and GLP-1 receptors - two natural hormone pathways that regulate appetite and promote feelings of fullness. This dual-action approach may help reduce food cravings and support portion control when combined with lifestyle modifications. The once-weekly injection provides consistent medication levels for sustained weight management support.

Professional UK Pharmacy Service

Every prescription weight loss pen comes with comprehensive support from our qualified pharmacy team. We provide detailed injection guidance, dosage information, and ongoing monitoring throughout your treatment. All medications sourced directly from licensed UK suppliers with full MHRA approval and safety oversight.

Ready to start prescription weight loss treatment? Order your weight loss pen now with £40 first customer discount. Fast, discreet delivery across the UK with professional medical support included.

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