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Description
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It is not a demonstrated human life-extension agent, its mechanism is not fully resolved, and its toxicology profile is incomplete

What about B12 shots for energy or weight loss

2015, 17 , 17557 17561, DOI: 10.1039/C5CP02368HGoogle Scholar138Acid-base equilibrium dynamics in methanol and dimethyl sulfoxide probed by two-dimensional infrared spectroscopyLee, Chiho

In short: the better the storage, the longer the shelf life
