Mounjaro Week 3 Single Pen - Order Individual Doses

  • Single pen purchase - no bundle commitment required
  • All 6 dose strengths available individually
  • First order discount - save £40 with code FIRST40
  • Express 24-hour approval option 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.

Choose Your Single Pen Dose - Order Today

Mounjaro Single Pen Options

Every Mounjaro dose strength is available as a single pen purchase, designed for flexibility in your prescribed treatment plan. Whether you're continuing from week 2 or adjusting your dosage as recommended by your prescriber, you can order exactly what you need without committing to larger bundles.

Week 3 Pricing - Individual Pens

Your single pen pricing depends on your prescribed dose strength. First-time customers save £40 with code FIRST40, whilst returning customers benefit from £25 off every order. The 2.5mg pen starts from £129.99 for new customers, with the 5mg option at £159.99. Higher maintenance doses including 7.5mg (£209.99), 10mg (£229.99), 12.5mg (£259.99) and 15mg (£278.99) are all available for immediate order.

Why Choose Single Pen Purchase

Single pen ordering offers complete flexibility for your Mounjaro treatment. You may prefer individual purchases if you're trialling a new dose strength, managing your treatment budget monthly, or your prescriber has recommended a specific adjustment schedule. Each pen contains four weekly injections, supporting your prescribed treatment alongside reduced-calorie diet and increased physical activity.

Clinical Assessment Process

Every Mounjaro order requires clinical assessment by our GMC-registered prescribers. Standard assessment completes within 3 working days, or choose express 24-hour processing for urgent requirements. Your assessment reviews your treatment history, current health status, and ensures Mounjaro remains suitable for your individual circumstances. This prescription-only medicine must be prescribed following thorough clinical evaluation.

Secure Ordering Process

Complete your single pen order through our secure checkout system. Select your prescribed dose strength, apply discount code FIRST40 for new customers, and proceed to clinical questionnaire. Your order processes immediately upon approval, with discreet next-day delivery included. All orders come from our GPhC-registered pharmacy with full regulatory compliance.

Treatment Continuation Support

Week 3 typically represents your continuation phase, where you may notice Mounjaro's appetite regulation effects becoming more established. This prescription medicine works by activating GIP and GLP-1 receptors, which may help promote feelings of fullness and support your weight management goals when combined with lifestyle modifications.

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