As we age, NAD+-a crucial coenzyme in all living cells-declines, affecting metabolic function, mitochondrial health, and DNA repair
Your pharmacist can advise if you are unsure
Endocrinology 148:26012609 Chu ZL, Carroll C, Alfonso J, Gutierrez V, He H, Lucman A, Pedraza M, Mondala H, Gao H, Bagnol D, Chen R, Jones RM, Behan DP, Leonard J (2008) A role for intestinal endocrine cell-expressed G protein-coupled receptor 119 in glycemic control by enhancing glucagon-like peptide-1 and glucose-dependent insulinotropic peptide release
Thus, many people elect to use NAC over glutathione
At higher maintenance doses, the B12 delivery increases accordingly