US$ 25.50
give b12 injection Vitamin C and Techniques B12 Injections at Home -
Description
the counter ion may be chosen from sulfonate (e.g., trifluoromethanesulfonate, mesylate, tosylate, besylate, and the like)

It is necessary for normal growth, red blood cell synthesis and vitamin B-12 absorption
Technical Information

Patients with pre-existing conditions including cardiovascular disease, liver disease, thyroid disorders, kidney disease, or gallbladder disease face particular uncertainty