US$ 21.73
can you give yourself a b12 injection Shot: Step-by-Step Guide for Self-Injection How to give yourself a
Description
However, high doses, such as those used to treat serious deficiencies, can cause symptoms

10.1242/dmm.047662 49 HofmannM

Still unsure about how to give yourself a B12 injection at home
theoretical risks include increased hypoglycaemia, unpredictable cardiovascular effects, and compounded uncertainty from two incompletely characterised compounds