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Are Vitamin B12 shots effective
Nutrition experts have not established a tolerable upper intake level for vitamin B12 (the maximum safe amount per day)
They go straight into the bloodstream, avoiding digestive system issues
Gather Your Supplies Vitamin B12 medication usually in a vial or ampoule
As we age, stomach acid production can decline (atrophic gastritis), which makes it harder to extract B12 from food or pills
Many people experience cognitive changes including difficulty concentrating, memory problems, or mental fogginess
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