Science has a name for perfect skin: GHK-Cu
Geenes, V
Reduced glutathione and placebo were given for 120 days in a randomized double-blind fashion and the following measurements were performed: red blood cells reduced and oxidized glutathione, plasma reduced and oxidized glutathione, hematocrit, hemoglobin, reticulocytes, serum iron, transferrin, indirect bilirubin, urea, creatinine, calcium, phosphate, parathyroid hormone and alkaline phosphatase
For 5-amino-1MQ specifically: Preclinical studies have not prominently described heart rate elevation as a dominant signal The mechanism (NNMT inhibition, NAD+ preservation) does not have the same direct cardiac implications as nuclear receptor agonism Human cardiovascular data at clinically relevant exposures are limited For physicians, the current evidence base does not support a major cardiovascular safety flag, but the limited human dataset means confident statements are premature