Offered in a lyophilized powder form, they are typically used in research to their effects on fat storage and energy utilization in cells
doi: 10.4103/0972-2327.128535
Requirements of vitamin B12 in excess of normal (due to pregnancy, thyrotoxicosis, hemolytic anemia, hemorrhage, malignancy, hepatic and renal disease) can usually be met with oral supplementation
Its a careful titration process, really
Depending on the product and prescribing requirements, medications may be compounded by either: 503A Compounding Pharmacies Prepare medications based on a valid prescription for an individual patient
Vitamin B12 shots are generally safe, with minimal side effects such as mild soreness at the injection site