This is the form that contributes to the key methylation groups that are needed for DNA repair, detoxification, and hundreds of other metabolic functions
What You Need to Know Harvard Health Publishing: The A List for Vitamin B-12 Sources National Institutes of Health Office of Dietary Supplements: Vitamin B12 Grant Chu, MD, MS, MBA, FACP Medical Reviewer Grant Chu, MD, is an associate clinical professor at the David Geffen School of Medicine at UCLA
No specific pregnancy classification exists for riboflavin or pantothenate in the U.S
You just have to know when youre working from robust human data, versus extrapolating from mouse models
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[16] [121] Investigations into the intestinal absorption of B 12 confirm that the upper limit of absorption per single oral dose is about 1.5 g, with 50% efficiency