The broken-down components can sit in the digestive tract, leading to gas, bloating, or a general sense of unease
Rather than acting on blood flow mechanics, PT-141 works at the level of the brain, specifically by activating melanocortin receptors in the central nervous system that regulate sexual desire and arousal
NGF and its receptors in the regulation of inflammatory response
So the stress response pathway in this case is, uh, norepinephrine is elevated
The manufacturer claims that it can reduce the appearance of dark spots, blemishes, and uneven skin tone, as well as improving the overall health and radiance of the skin
Role of lysine and arginine residues of cytochrome P450 in the interaction between cytochrome P4502B1 and NADPH-cytochrome P450 reductase Arch Biochem Biophys 1993