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Description
Some lipotropic B12 injections contain phentermine

The jury is out, to be honest: the body does indeed absorb Cyanocobalamin very well but Methylcobalamin is considered to be retained better and for longer out of the different types of vitamins

For example, anemia or low iron levels can skew the MCV test, leading one to believe that they arent deficient in Vitamin B12 when they actually are

doi: 10.1038/nature12725

Lancet 396 , 819829 (2020)

This systems-level activity has made it an important model for studies of skin physiology, connective tissue biology and regenerative signalling
