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By blocking NNMT, 5-amino-1MQ stimulates an increase in nicotinamide adenine dinucleotide (NAD+), a cofactor that is central to cellular metabolism, thereby increasing metabolic rate and activating a gene called sirtuin-1 (SIRT1)

Emerging work looks at its potential in muscle biology, where NNMT inhibition may support muscle stem cell function and regeneration

This compound has gained attention in integrative and performance medicine for its role in modulating nicotinamide metabolism , which can influence NAD levels, insulin sensitivity, energy expenditure, and adipogenesis

If you ever feel worse after a B12 injection, the cause is most likely not the B12 itself, but some troublesome excipient