Sourcing Quality Peptides in Canada For Canadian researchers and users, obtaining legitimate, high-quality peptides requires understanding the landscape and identifying reliable sources
First, quantify patient preferences
This rapid restart has already manifested in a chaotic sequence of events, as recently as Monday night (March 2nd)
if anything, tolerability concerns argue for going slower
It also may be in response to, among other things, a letter sent to FDA on July 25, 2025 by a bi-partisan group of 81 legislators asking the FDA to respond to a surge in illegal and counterfeit anti-obesity medications (AOMs), which include semaglutide and tirzepatide, entering the United States from unregistered foreign entities. Going forward, compounders and other affected stakeholders must ensure that their API is sourced from FDA-approved manufacturers listed on the Green List and ensure compliance with Import Alert 66-80
This creates a clean concentration of 10 mg/mL, which makes every subsequent syringe measurement simple, accurate, and impossible to mess up
