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B12 shots are not likely to increase energy or exercise performance in people who already have normal B12 levels
B12 shots are a method of delivering this essential vitamin directly into your bloodstream through a quick and virtually painless injection into a muscle
Additionally, NNMT inhibition has been linked to alterations in the SAM/SAH ratio, which may influence broader epigenetic methylation patterns
you have had stomach or bowel surgery, or take medicines that may affect vitamin B12 levels
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