Verywell Health on MSN

Should you take natural vs. synthetic B12?

Medically reviewed by Melissa Nieves, LNDKey TakeawaysMethylcobalamin is a natural form of vitamin B12 found in foods like ...
Medindia

Vitamin B12 Deficiency Linked To Diabetes And Metformin Use

Vitamin B12 deficiency is emerging as a quiet but significant concern among people living with diabetes (1 Trusted Source Vitamin B12 deficiency among patients with diabetes mellitus: is routine ...