Other claims Recently, vitamin B12 injections and infusions have become popular among healthy people who dont appear to have a deficiency
The specific storage and B12 injection instructions are added to a drug pack
It takes part to carry the process of steam sterilization
Summary: Feeling worse after a B12 injection typically reflects your body adjusting to replenished vitamin levels, triggering metabolic processes that may temporarily cause fatigue, headaches, or injection site discomfort
Once you have healthy stores of B12, theres no functional day-to-day benefit to having more of it
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