should you refrigerate b12 injections Does MIC Need Refrigeration? Storage & Stability Guide – PlexusDx Compounded Methylcobalamin (Vitamin B12) Injection,

18 Table 4 Time to Improvement of Abnormalities in Vitamin B12 Deficiency After Initiation of Treatment A 2005 Cochrane review involving 108 patients with vitamin B 12 deficiency found that high-dose oral replacement (1 mg to 2 mg per day) was as effective as parenteral administration for correcting anemia and neurologic symptoms

6 In the fifties, when chemotherapy wasnt available yet, children with neuroblastoma (a tumour of the autonomous nervous-system) received 1 mg B12 injections every other day during 2 to 3 years in a London childrens hospital

Its a man-made version of vitamin B12, used in supplements and medicine because its stable and works well

Initial Treatment: For severe cases, doses can be 1000 mcg to 2000 mcg