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1,2 Although not clinically validated or available for widespread use, measurement of holotranscobalamin, the metabolically active form of vitamin B 12 , is an emerging method of detecting deficiency

However, its vital to follow a proper medical evaluation and personalized dosage plan

Glutathione in food Glutathione is naturally present in foods such as asparagus, avocado, spinach, broccoli and liver

The FDA does not approve or review drugs from compounding pharmacies it just monitors the active ingredients the facilities use

The genetic variable underneath Methylation and B12 metabolism Variants in MTHFR, MTRR, and COMT shape the baseline methylation and B12 metabolism that MIC-B12 acts on