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Vitamin B12 is one of the eight essential B vitamins crucial for maintaining good health
There were ER trips, neurologist visits, suspected strokes, unexplained body pain, vision problems, and unrelenting fatigue
Depending on your individual makeup and daily habits, the benefits usually hold for anywhere from a few days to a couple of weeks
This approach has shown improved penetration in research settings
doi: 10.1080/17425255.2023.2223959 [PubMed] 37552484 Dart RC, Mullins ME, Matoushek T, Ruha AM, Burns MM, Simone K, Beuhler MC, Heard KJ, Mazer-Amirshahi M, Stork CM, Varney SM, Funk AR, Cantrell LF, Cole JB, Banner W, Stolbach AI, Hendrickson RG, Lucyk SN, Sivilotti MLA, Su MK, Nelson LS, Rumack BH
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