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Other symptoms that have been linked to vitamin B12 deficiency include: vision problems, a smooth tongue, pale skin, heart palpitations, tiredness, weakness and feeling light-headed, and numbness or tingling in the body, as well as muscle weakness

Mor, David Kenley Published: Journal of Endocrinology and Metabolism, Volume 4, Number 3, June 2014, pages 6477 DOI: 10.14740/jem213w URL: Two in vitro genotoxicity assays were conducted

Aids in the production of red blood cells and keeps your nervous system working properly

1 2 Proceedings of the National Academy of Sciences of the United States of America

This structured multi-point verification protocol supports analytical consistency and reproducibility in laboratory research applications