That "normal" concentration serum is no longer normal - it's hitting your dermis at dramatically higher levels than intended
NPJ Parkinsons Dis (2020) 6:15
A further disadvantage of ingesting L-Arginine directly is that it is metabolized in the liver by arginase in men with heart disease, arginase is upregulated or more active meaning that more Arginine is converted to the amino acid ornithine, which can potentially lead to herpes outbreaks and other issues
Known as the master antioxidant, glutathione works at a cellular level to combat oxidative stress and reduce the visible signs of aging
In practice, bodybuilders use IGF-1 LR3 post-workout at 40-80 mcg/day to drive satellite-cell activation, muscle hyperplasia, and nutrient partitioning
Role for mTOR signaling and neuronal activity in morphine-induced adaptations in ventral tegmental area dopamine neurons