Best Weight Loss Injection with £40 Off Code FIRST40

  • £40 OFF first order with code FIRST40 - Mounjaro from £129.99
  • 24-hour express prescription approval available
  • GPhC-registered UK pharmacy with clinical assessment
  • Free delivery on all weight loss injection orders
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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 Mounjaro with £40 Discount Code Today

Apply Code FIRST40 for Maximum Savings

Transform your weight management journey with our exclusive discount code FIRST40. New customers save £40 on their first Mounjaro prescription, bringing 2.5mg pens down to just £129.99. Simply enter FIRST40 at checkout to unlock instant savings on prescription-only tirzepatide injections.

Mounjaro Pricing with FIRST40 Discount

Our first-time customer pricing with code FIRST40 includes: 2.5mg starter pen for £129.99 (was £169.99), 5mg pen for £159.99 (was £199.99), and 7.5mg pen for £209.99 (was £249.99). Bundle deals offer even greater value - the Intro Duo containing 2.5mg and 5mg pens costs just £299.99 with your discount code applied.

Why Choose Mounjaro as Your Weight Loss Injection

Mounjaro contains tirzepatide, a prescription-only medication that activates GIP and GLP-1 hormones. This dual-action approach may help regulate appetite, promote feelings of fullness, and reduce food cravings when used alongside reduced-calorie diet and increased physical activity. Clinical studies support tirzepatide as an effective weight management solution.

Fast-Track Your Prescription Approval

Complete your clinical assessment online and receive prescription approval within 3 working days as standard. Need your weight loss injection faster? Upgrade to express approval for 24-hour processing. Our qualified prescribers assess every application to ensure Mounjaro is suitable for your weight management goals.

How to Use Your FIRST40 Discount Code

Start your online consultation, select your preferred Mounjaro strength, and proceed to checkout. Enter discount code FIRST40 in the promotional code field to see your £40 savings applied automatically. Your discounted prescription will be dispensed by our GPhC-registered pharmacy and delivered free to your address.

Returning Customer Benefits

After your first discounted order, returning customers enjoy £25 off every subsequent Mounjaro prescription. This ongoing discount ensures continued savings: 2.5mg pens for £144.99, 5mg for £174.99, and bundle deals with automatic £25 reductions applied.

Start Your Weight Management Journey

Don't miss this exclusive £40 saving opportunity. Order your Mounjaro prescription today with code FIRST40 and begin your clinically-supported weight management programme. Complete your consultation now to secure discounted pricing on prescription-only tirzepatide injections.

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?

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