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bac water vs sodium chloride Bacteriostatic (Preserved Saline) 20ml Vial – Bacteriostatic USA Bacteriostatic Water vs. Sterile Water:
Description
Patients with vegan diets, post-bariatric history, or absorption challenges who need consistent repletion

Sluggish metabolism slowing your progress

But plausibility isn't proof

It is also possible that generation of nicotinamide by CD38 may regulate SIRTUINs activity, since nicotinamide is an endogenous inhibitor of the SIRTUINs [62-63]