NNMT transfers a methyl group from S-adenosylmethionine (SAM) to nicotinamide (a form of vitamin B3), producing 1-methylnicotinamide
Some sources suggest subcutaneous injection provides more reliable absorption
5-Amino-1MQ reduces NNMT, improving fat function, inflammation, mitochondrial output, and muscle repair.[23][32] In adipocytes, it boosts NAD+ by preventing its wasteful methylation, leading to better glucose handling
Safety and evidence level: what is and isnt known In the mouse obesity study, systemic administration of the NNMT inhibitor reduced body weight, white-adipose mass and plasma cholesterol without changing food intake and without any observable adverse effects over the study period
Its often used to help speed up the healing of muscles, tendons, ligaments, and to support gut health
Muscle preservation during fat loss One of the most significant concerns with any fat loss protocol is muscle loss