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Use orthogonal validation: Consider genetic NNMT knockdown or comparison with structurally distinct NNMT inhibitors when mechanistic attribution is central to the study
Regular supplementation helps prevent neurological symptoms linked to deficiency
The fact that B12 injections are available at nearly every med spa in 2026 does not mean every patient walking through the door actually needs one, nor does it mean the procedure is completely without complications
Vitamin B12 shots are usually safe, but knowing about possible side effects and problems is key for good care
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