It does not independently establish molecular identity, net peptide content, water content, counterion content, residual-solvent content, aggregate content, sterility, endotoxin status, or suitability for a biological application
The loading phase is all about momentum
Persistent tiredness and fatigue Weakness or muscle fatigue A pale or slightly yellow tint to the skin A sore or inflamed tongue Pins and needles or numbness in the hands or feet Difficulty with memory or concentration Low mood or irritability Who Needs a Vitamin B12 Injection
[5] There is essentially no risk of B-induced neuropathy at the doses used here, especially given the limited duration most patients use injectable therapy
The study also recommended that vegans and vegetarians take B12 supplements to make sure that their bodies get enough of this vitamin to support essential bodily functions