Identity, purity, and stability testing are built into the production process giving researchers a documented foundation for their experimental work
Side effects should primarily be positive: Meaning an increase in energy levels, decrease in crashes, improvement in hair growth (or decrease in hair loss), improved concentration, decreased depression, etc
According to the US National Heart, Lung and Blood Institute, a sign of vitamin B12 deficiency is diarrhoea If a person lacks B12 their red blood cell count will be lower and their nerves risk becoming damaged
Product that was USP-compliant when it left the original manufacturer may no longer be compliant after repackaging, and the repackager typically does not perform the release testing that would detect the degradation
If you dont have a deficiency and youre just doing it because its trendy, you are putting a serious stain on your organs and if you have a misdiagnosed heart or kidney problem, you could make it worse or cause serious problems
Wolters M, Strhle A, Hahn A