In situ assay of fatty acid beta-oxidation by metabolite profiling following permeabilization of cell membranes
The type of B12 supplement might matter too
Lopatina T, Kalinina N, Karagyaur M, Stambolsky D, Rubina K, Revischin A, Pavlova G, Parfyonova Y, Tkachuk V (2011) Adipose-derived stem cells stimulate regeneration of peripheral nerves: BDNF secreted by these cells promotes nerve healing and axon growth de novo
Blood test to measure methylmalonic acid level
Pregnant or Breastfeeding Women: Expectant mothers may need additional B12 to support their own health and the development of their baby
It is essential for neurological function and DNA synthesis