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The material will be used only in a legitimate and documented laboratory protocol

Peter Attia MD

However, certain medications can affect its efficacy

Kannt et al., 2015 How it may affect NAD+ and metabolism NAD+ helps cells make energy and run many repair and signaling reactions

Vegans or Vegetarians : As Vitamin B12 is primarily found in animal-derived foods, we can help evaluate your diet to ensure youre getting adequate B12 and suggest injections if needed

This matters because many adults with low B12, whether from dietary restriction, aging, or conditions like pernicious anemia, cannot absorb enough B12 through food or oral supplements alone