Many researchers also keep the certificate of analysis and order records on file, which document that the material was bought and held as a research compound
Nature 568 , 351356 (2019)
For context (weekly totals): IM up to 3/week: 50 mg 3 = 150 mg/week
[19] Other than that, though, B12 injections are considered to be quite safe, so try not to worry about doing it "wrong." As long as you wash your hands, work in a sterile environment, and inject into the proper site using the correct technique, you'll do great.Thanks Tips Store vitamin B12 injection medication at room temperature, away from moisture, heat, and light
In some cases, symptoms that appear to be a simple injury may require medical evaluation
Keep product in original vial with minimized light exposure