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10.1053/j.ackd.2017.05.001 47 TangX.GongX.WangQ

Storage conditions that shorten unopened shelf life: heat (extended exposure above 25C), freezing and re-thawing (can crack the stopper seal), direct sunlight (degrades benzyl alcohol), and humid environments (can degrade label readability and obscure exp date)

Invigor Medicals lipo B12 injection contains methionine, choline, inositol, and vitamin B12

Clean handling and minimal exposure to light maintain product safety

If you have a medical condition where you are unable to absorb sufficient B12 from your diet, you will need to get a shot every month to stay healthy