60 The Km of the human NNMT enzyme for NAM (approximately 430 M) is much higher than the affinity of NAMPT for NAM ( 0.1 mM in mammalian plasma, which can only be used by spleen, small intestine, pancreas, kidney and liver
Approximately 6% of tryptophan is used to produce serotonin, melatonin, and protein synthesis [109]
Stem Cells International 2019:9757201
Copper-related cuproptosis and iron-mediated ferroptosis In addition to the close interaction between copper and iron in the Haber-Weiss and Fenton reactions [Table 2], copper-mediated cuproptosis, copper itself, ferroptosis, and iron itself all interact and are strongly associated with Wilson disease [27]
It preserves muscle
If you're interested in some high-quality options, check out our Creatine and Protein Powders