Two men reported serious adverse drug reactions (hepatic cytolysis requiring hospitalization and abdominal pain requiring a visit to the emergency department) (Rochoy et al., 2022)
After having a B12 shot, a person should monitor for adverse symptoms and seek medical help if they experience: severe pain at the injection site mild diarrhea a swelling sensation in the body temporary itching of the skin In rare cases, a person may also be at risk of: pulmonary edema peripheral vascular thrombosis, which involves blood clots polycythemia vera, which is a type of blood cancer If anyone experiences difficulty breathing, hives, and swelling, they need emergency medical help
How the United States picture differs, and why it does not help Canadian sellers Direct answer: the United States is debating whether pharmacies may compound certain peptides, but that is a compounding question, not an approval, and it has no effect on Canadian law
Percent body fat was negatively correlated with Testosterone levels in males
If you reconstitute an entire vial but only need a fraction, much of that peptide will degrade before you can use it