Vitamin B12 There is four types of parenteral Vitamin B12 available: Cyanocobalamin 100 mcg/ml and 1000 mcg/ml best used as IM to prevent rapid loss via kidneys Hydroxycobalamin IM (compounded 1000 mcg/ml or more) known as long acting B12 (binds better to plasma proteins than cyanocobalamin) Methylcobalamin IV (compounded 1000 mcg or more up to 5000 mcg/ml) Adenosylcobalamin IV Common dose is 1000 mcg IM or IV Vitamin B12 as hydroxycobalamin is synthesized exclusively by microorganisms and is found in the liver of animals bound to protein as methylcobalamin = metabolically active form of Vitamin B12 Hydroxycobalamin is a chelator of cyanide and is used in cyanide poisoning Hydroxocobalamin is most generally used for vitamin B12 replacement therapy and is considered the drug of choice for vitamin B12 deficiency by the Martindale Extra Pharmacopoeia (Sweetman, 2002) and the World Health Organization (WHO) Model List of Essential Drugs

PMID: [25415472] REFERENCES National Center for Biotechnology Information
2.4 Study selection, eligibility criteria, and data extraction Reviewers underwent training at each step of the process, and a pilot screening was conducted to ensure consistency in applying the eligibility criteria
While prohibitin is found in mitochondria in most cells, it acts as a receptor on the surface of adipose vasculature, providing a highly specific target for the peptide
Disinfect rubber stoppers on both the BPC-157 and bacteriostatic water vials before each access
Multiple doses are common at the start of treatment, with monthly maintenance injections afterward