£40 Off Weight Loss Injections - Code FIRST40

  • £40 off first order with discount code FIRST40
  • Online prescription service - no GP visit required
  • 3-day standard approval or 24-hour express option
  • Direct delivery from GPhC-registered UK pharmacy
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.

How to Use Your Weight Loss Injection Discount Code

Apply Code FIRST40 for Instant £40 Savings

Getting your discount on weight loss injections is straightforward. Simply enter code FIRST40 at checkout to receive £40 off your first order. This brings Mounjaro 2.5mg down from £169.99 to just £129.99, or the 5mg strength from £199.99 to £159.99. The discount applies automatically once you complete your clinical assessment.

Weight Loss Injection Prices with Discount Code

Our discounted first-order prices with code FIRST40 include: 2.5mg starter dose for £129.99 (saving £40), 5mg for £159.99 (saving £40), and 7.5mg for £209.99 (saving £40). Bundle deals offer even greater value - the Intro Duo containing both 2.5mg and 5mg pens drops from £339.99 to £299.99 with your discount code.

Simple Online Prescription Process

Unlike traditional over-the-counter purchases, Mounjaro requires a prescription - but we've made this incredibly easy. Complete our online clinical assessment, apply discount code FIRST40, and receive approval within 3 working days (or 24 hours with express service). No face-to-face GP appointments or lengthy waiting times.

Returning Customer Discounts Available

After using your first-order discount code, returning customers automatically receive £25 off every subsequent order. This means ongoing savings on your weight loss injection treatment. The 2.5mg strength drops to £144.99 for returning customers, while the 5mg reduces to £174.99.

Order Your Discounted Weight Loss Injections Today

Don't miss out on £40 savings with code FIRST40. Our MHRA-approved Mounjaro injections may help support your weight management goals alongside a reduced-calorie diet and increased physical activity. Order now through our secure online platform and start your treatment with immediate savings.

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