Drawing to the "25" line on a U-40 syringe gives you 0.625 mL instead of the 0.25 mL you expected, a 2.5x overdose
Optimal levels of vitamin B12 can be reached through vitamin injections in the doctor's office
Symptoms of vitamin B12 deficiency can vary widely and may include fatigue, weakness, pale skin, shortness of breath, neurological symptoms such as numbness or tingling in the hands and feet, difficulty walking, memory loss, and mood changes
Meanwhile, rarer safety concerns of CagriSema include gallbladder issues, hypoglycemia, or pancreatitisside effects associated with any GLP-1s
Risk mitigation
If possible, plan travel during off-weeks in cycling protocols