common dosage b12 injection and Frequency: 7 Guidelines for Adults How to Dose with B12/MIC

Oct 1 2007;76(7):997-1002

They generally cannot compound drugs that are "essentially copies" of commercially available products unless the drug is on the FDA shortage list

It should be noted that these studies measured total Cbl levels, but as previously mentioned, the biologically available form of Cbl, TCN2-Cbl, comprises only approximately 2030% of the total Cbl level, which may lead to a significant number of false negatives for clb deficiency

The dosage may vary depending on the severity of the deficiency, age, and overall health status of the patient

Third-party certificate of analysis (CoA) verification from an accredited analytical laboratory is the minimum standard for any research compound purchase