G-1 Nutrition - Mounjaro Prices UK

Performance and optimisation clinic

Performance optimisation positioning

G-1 Nutrition positions Mounjaro within a performance and health optimisation clinic, integrating medical weight loss with lifestyle and nutrition focus.

FROM £149.50 per pen (4 doses)
4.3/5 Trustpilot
✅ GPhC: 9010938
⏱️ Review: 24 hours
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🔒 GPhC Registered
💊 UK Prescribers
🚚 Fast Delivery
💳 Secure Checkout
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About G-1 Nutrition Mounjaro Service

G-1 Nutrition offers Mounjaro as part of a broader performance and optimisation service rather than a standalone prescription.

G-1 Nutrition differentiates by framing weight loss within performance, nutrition and optimisation rather than traditional dieting. This clinic-style approach appeals to users who see GLP-1 treatment as part of a wider health strategy.

Best for: Best for users interested in performance, optimisation and premium wellness-style clinics.

Consultation: Assessment and clinician review as part of optimisation programme.

Delivery: Medication supply arranged within clinic pathway.

Support: Support integrated with nutrition and performance guidance.

Key features

  • Performance focus: Weight loss framed as optimisation.
  • Clinic-style service: Delivered within a wellness clinic model.

💰 Mounjaro Pricing at G-1 Nutrition

💚 GREAT VALUE
✅ Public Pricing
Dose Strength Price per Pen Price per Dose Supply Duration Ranking
2.5mg £149.50 £37.38 4 once-weekly doses
(4-week supply)
#21 of 69
7.5mg £220.00 £55.00 4 once-weekly doses
(4-week supply)
#10 of 69
10mg £245.00 £61.25 4 once-weekly doses
(4-week supply)
#12 of 69
12.5mg £260.00 £65.00 4 once-weekly doses
(4-week supply)
#8 of 69
15mg £280.00 £70.00 4 once-weekly doses
(4-week supply)
#8 of 69
Important: Each pen contains 4 once-weekly doses. All prices include online consultation with a UK-registered prescriber.
💚 £27.14 below average for 5mg dose

📊 How Does G-1 Nutrition Compare?

💰
Price Ranking
#10 of 69
⏱️
Review Speed
24 hours
Customer Rating
4.3/5

✅ What's Included in the Price?

💊 1 Mounjaro pen (4 once-weekly doses)
👨‍⚕️ Online consultation with UK prescriber
📋 Prescription (if clinically suitable)
🚚 Delivery to your door
💬 Ongoing clinical support
No hidden fees or subscriptions

⏱️ Expected Timeline at G-1 Nutrition

📝

Order Placed

Day 0

👨‍⚕️

Prescription Review

24 hours

📦

Dispatched

Same/next day

Delivered

Next day delivery

ℹ️ Timeline may vary based on your questionnaire approval and delivery location.
Clear upfront pricing
💊

Prescription Included

All prices include an online consultation with a UK-registered prescriber.

📦

4 Doses per Pen

Each Mounjaro pen contains 4 once-weekly doses (4-week supply).

🔒

Safe & Regulated

UK-registered pharmacy regulated by the General Pharmaceutical Council (GPhC).

⏱️

Fast Review

Prescription typically reviewed within 24 hours.

How Mounjaro Works for Weight Loss

Mounjaro (tirzepatide) is a prescription medication that helps with weight loss by:

  • Reducing appetite: Helps you feel fuller for longer
  • Slowing digestion: Delays stomach emptying to control hunger
  • Improving blood sugar control: Regulates glucose levels
  • Once-weekly injection: Convenient dosing schedule

Mounjaro Dosing Schedule

Treatment typically follows this dose escalation schedule:

1
Weeks 1-4: 2.5mg (starter dose)
2
Weeks 5-8: 5mg
3
Weeks 9+: Increase to 7.5mg, 10mg, 12.5mg, or 15mg as prescribed

Important: Each pen contains 4 once-weekly doses. Your prescriber will adjust your dose based on your response and tolerance.

Compare with Other UK Pharmacies

See how G-1 Nutrition's 5mg pricing compares to other pharmacies:

Rank Pharmacy 5mg Price Difference
#1 🏆 Medicine Market Place £154.00 -£11.00
#2 Nulife Pharmacy £158.99 -£6.01
#3 Get Weightloss £160.00 -£5.00
#9 Pharmacy Express £164.99 -£0.01
#10 G-1 Nutrition (You are here) £165.00 -
#11 Slimming Direct £165.00 Same

View All 69 UK Pharmacies →

Frequently Asked Questions

Each Mounjaro pen contains 4 once-weekly doses, providing a 4-week supply. Never refer to "4 pens" - the correct terminology is "1 pen with 4 doses".

Yes, all prices at G-1 Nutrition include an online consultation with a UK-registered prescriber. If approved, your prescription will be issued and your medication dispatched.

G-1 Nutrition typically reviews prescriptions within 24 hours.

If the prescriber determines Mounjaro is not suitable for you, you will not be charged. Most pharmacies offer a full refund if your consultation is declined.

A typical 3-month starter course following the recommended dose escalation schedule would cost:

  • Month 1 (2.5mg): £149.50
  • Month 2 (5mg): £165.00
  • Month 3 (7.5mg): £220.00
  • Total: £534.50

Ready to start your weight loss journey with Mounjaro?

Get Started at G-1 Nutrition →

Prices start from £149.50 • Prescription included • UK-registered pharmacy

FROM £149.50
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