With the rise of weight loss injections, many people are asking: Which is better — Mounjaro, Ozempic, or Wegovy? All three are part of a new wave of medications that have transformed obesity treatment, but they differ in how they work and the results they offer. Here’s what you need to know to make the right choice for your goals.
The Similarities of Mounjaro, Ozempic and Wegovy
- All are injectables administered once per week.
- All work on the GLP-1 hormone, which helps regulate appetite and food intake.
- All can lower blood sugar, reduce hunger, and promote weight loss.
But that’s where the similarities end.
What Makes Mounjaro Different?
Mounjaro (tirzepatide) is the newest of the three and the only one that acts on two hormones:
- GLP-1 – Curbs appetite and slows digestion.
- GIP (glucose-dependent insulinotropic polypeptide) – Enhances the effect of GLP-1 and supports fat metabolism.
This dual action gives Mounjaro an edge in both weight loss and blood sugar control.
Ozempic: The Diabetes Favourite
Ozempic (semaglutide) is licensed in the UK for managing type 2 diabetes, and while it’s used off-label for weight loss, it’s not specifically designed for that purpose. Users typically lose 5–10% of their body weight with Ozempic.
Wegovy: The Weight Loss Version of Ozempic
Wegovy contains the same active ingredient (semaglutide) as Ozempic but at a higher dose (2.4 mg). It’s approved for weight loss in people with a BMI over 30 (or over 27 with health conditions). In trials, Wegovy users lost up to 15% of their body weight.
Mounjaro: The Strongest Weight Loss Results So Far
Clinical trials of Mounjaro have shown up to 20% body weight loss, which is greater than both Wegovy and Ozempic. The extra benefit comes from its unique ability to:
- Target dual gut hormone pathways
- Deliver stronger appetite suppression
- Improve metabolic function
Which One Should You Choose?
- Want maximum weight loss? Mounjaro may be best.
- Already managing diabetes? Ozempic could be a good fit.
- Prefer a product approved specifically for weight loss? Wegovy is the go-to.
At PPRX, our clinicians help you decide which treatment suits your health profile, goals, and preferences.
Where to Buy in the UK
All three treatments — Mounjaro, Ozempic, and Wegovy — are available privately through licensed UK pharmacies. At PPRX, you’ll get:
- A free online consultation
- Professional support
- Fast, discreet delivery
Start today at www.pprx.co.uk.

At PPRX UK, we provide:
- Genuine Mounjaro pens, sourced directly from the manufacturer (Eli Lilly)
- Dispensing via a GPhC-registered UK pharmacy
- Professional consultations with UK pharmacists
- Ongoing support, dosage guidance, and repeat supply options
Whether you’re just starting or switching from Ozempic or Wegovy, we’re here to help.

📞 Get in Touch
Visit www.pprx.co.uk or contact us directly to begin your online consultation.
We offer fast, discreet UK-wide delivery and exceptional support throughout your journey.
Mounjaro is a prescription-only medicine. This article is for informational purposes only and does not replace medical advice. Always consult a qualified healthcare provider before starting treatment. nhs