Only two very small human studies exist, and no major health authorities have approved its use467
The idea that a days difference is inconsequential is a misconception that fails to recognize the debilitating nature of the symptoms (fatigue, neurological issues, etc.)
(PubMed) Wu K, Helzlsouer KJ, Comstock GW, Hoffman SC, Nadeau MR, Selhub J
, Ross University 20+ years of clinical experience Frequently Asked Questions about B12 Injections This information was reviewed by Dr
Others prefer a regular monthly visit to keep energy consistent
This vital nutrient is foundational for several bodily functions