Hey Slim - Mounjaro Prices UK

Clinician-led online plan with fast delivery

Clear timelines + education-led support

heySlim offers a clinician-led online pathway for Mounjaro with a clear 3-step ordering flow, prescription review within days, and typical first delivery within 1–2 days once approved. It also publishes practical patient guides.

FROM £179.00 per pen (4 doses)
3.8/5 Trustpilot
✅ GPhC: 9012739
⏱️ Review: 24 hours
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🔒 GPhC Registered
💊 UK Prescribers
🚚 Fast Delivery
💳 Secure Checkout
Best offer
HEYSLIM28 New customers
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About Hey Slim Mounjaro Service

heySlim is a UK-based online platform focused on prescription weight loss. Its Mounjaro page is unusually clear about the user journey: complete an online assessment, wait for provider review and approval within a few days, then receive treatment with first delivery typically within 1–2 days. The site also leans into education, publishing evidence-based patient guides and "week by week" content designed to help users set expectations.

heySlim differentiates by combining a simple, well-explained ordering flow with an education-heavy content strategy. The Mounjaro page lays out the steps plainly: assessment, review/approval, then treatment delivery, with a stated timeline of prescription review within a few days and typical first delivery within 1–2 days. It also hosts multiple detailed Mounjaro resources, including diet guidance (what to eat/avoid and a starter plan), a week-by-week timeline and dosing expectations, and safety-focused patient information. This makes heySlim feel more like a guided "start here" hub for GLP-1 users than a minimal product checkout, which can reduce anxiety for first-time injectable users.

Best for: heySlim is ideal if you want a clear ordering timeline and value educational support alongside the prescription process. It suits users who want to understand dosing, safety and practical lifestyle considerations while using Mounjaro, without committing to a high-touch premium coaching programme. If you want in-person services or a multidisciplinary clinic team, consider a clinic-hybrid provider.

Consultation: Complete the online assessment with your health history and goals. A provider reviews your answers and, if eligible, writes a prescription within a few days. Once approved, your treatment is dispatched and you receive your first order, typically within 1–2 days.

Delivery: heySlim states first orders are typically delivered within 1–2 days once approved. The page emphasises the end-to-end timeline (review within a few days, then delivery) rather than courier brands or delivery cut-offs, so users should confirm cold-chain delivery handling during checkout for Mounjaro.

Support: heySlim supports users with detailed educational resources, including an evidence-based safety guide, a week-by-week timeline article, and diet-focused content designed to help members manage expectations and build supportive habits alongside treatment.

Key features

  • Clear 3-step flow: Assessment → review/approval → treatment delivery.
  • Stated timelines: Provider review within a few days; first delivery typically 1–2 days.
  • Educational hub: Publishes Mounjaro diet and week-by-week guidance articles.
  • Safety-first FAQs: Evidence-based patient guide and side-effect information.
  • Clinician-led positioning: Connects users with UK medical professionals/prescribers.

💰 Mounjaro Pricing at Hey Slim

💎 PREMIUM
✅ Public Pricing
Dose Strength Price per Pen Price per Dose Supply Duration Ranking
2.5mg £179.00 £44.75 4 once-weekly doses
(4-week supply)
#51 of 69
7.5mg £269.00 £67.25 4 once-weekly doses
(4-week supply)
#58 of 69
10mg £299.00 £74.75 4 once-weekly doses
(4-week supply)
#57 of 69
12.5mg £329.00 £82.25 4 once-weekly doses
(4-week supply)
#61 of 69
15mg £359.00 £89.75 4 once-weekly doses
(4-week supply)
#65 of 69
Important: Each pen contains 4 once-weekly doses. All prices include online consultation with a UK-registered prescriber.
💰 £6.86 above average for 5mg dose

📊 How Does Hey Slim Compare?

💰
Price Ranking
#47 of 69
⏱️
Review Speed
24 hours
Customer Rating
3.8/5
🎁
Discount Available
28% Off
🎉 EXCLUSIVE DISCOUNT

Save Money on Your Mounjaro Treatment

Use these verified discount codes at checkout

💰
New Customers 28% Off 2.5mg-10mg
HEYSLIM28
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✅ 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
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⏱️ Expected Timeline at Hey Slim

📝

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.
Competitive transparent 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:

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 Hey Slim's 5mg pricing compares to other pharmacies:

Rank Pharmacy 5mg Price Difference
#1 🏆 Medicine Market Place £154.00 -£45.00
#2 Nulife Pharmacy £158.99 -£40.01
#3 Get Weightloss £160.00 -£39.00
#46 Pharmacy2U £196.24 -£2.76
#47 Hey Slim (You are here) £199.00 -
#48 Curate £199.00 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 Hey Slim include an online consultation with a UK-registered prescriber. If approved, your prescription will be issued and your medication dispatched.

Hey Slim 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): £179.00
  • Month 2 (5mg): £199.00
  • Month 3 (7.5mg): £269.00
  • Total: £647.00
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Ready to start your weight loss journey with Mounjaro?

Get Started at Hey Slim →

Prices start from £179.00 • Prescription included • UK-registered pharmacy

FROM £179.00 HEYSLIM28
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