It is not medical or legal advice
Consumption of these products has resulted in numerous hospitalizations, [2] and the drugs have been reported to cause hallucinations, increased heartbeat and blood pressure, aggressive behavior, anxiety, muscle spasms, nausea, and vomiting
B12 shots are one of the most effective forms of supplementation, because all of the vitamin is delivered into the bloodstream
A 2020 study of "wellness" B12 injections in non-deficient adults found no improvement in energy, mood, or cognitive function versus placebo at 4 weeks (Wolffenbuttel et al., Nutrients , 2020)
In contrast, nonspecific asialoglycoprotein receptors, which are essential for Hc-Cbl uptake, are exclusively present in the liver
How to Get the Vitamin B12 Test: Through Your GP: You can have a Vitamin B12 deficiency test conducted by your General Practitioner (GP)