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Description
Moreover, elderly people are also at higher risk as the ability to absorb vitamin B12 naturally declines with age

AUC 090min , area under the concentration/time curve at last observation

S-Acetyl-L-Glutathione (SAG): Acetylation protects glutathione from digestive breakdown, allowing direct cellular uptake and conversion to active GSH within the cytosol and mitochondria

But what does vitamin B-12 do
