Every order includes clear handling instructions and storage guidelines (20C or colder)
Choosing your target maintenance dose The right maintenance dose depends on several factors: Remember that you can always adjust your target dose based on how you respond
Contact a healthcare provider right away if you experience: Sudden, severe abdominal pain that doesnt improve or radiates to your back Persistent vomiting or inability to keep fluids down Swelling in the face, hands, or legs Yellowing of the skin or eyes (jaundice) Severe dizziness, fainting, or confusion Blood in your stool or black, tar-like stools Severe mood changes, including depression or anxiety Signs of an allergic reaction, such as trouble breathing or facial swelling If youre ever unsure whether a symptom is serious, err on the side of caution and call your healthcare provider

Every vial includes: Janoshik Analytical third-party testing with unique verification key 99% HPLC purity confirmation 100% synthetic vegan manufacturing (SPPS) Same-day dispatch from Ontario on orders before 5:00 PM EST Canada Post Xpresspost shipping with tracking Free shipping on orders over $200 CAD Pricing in Canadian dollars with no hidden fees For the broader buyer's guide, see Buy Retatrutide in Canada: The Complete 2026 Research Peptide Guide
Always swirl or roll the vial gently
The most balanced answer is this: tirzepatide is better for patients who need a proven and available treatment now, while retatrutide may turn out to be the more powerful molecule if future trials continue to support the early data