A 2018 clinical study: In the study of 71 women, a facial cream containing GHK-Cu was applied daily for 12 weeks
Lu Y, Tonissen KF, Di Trapani G
GHK-Cu stands for glycyl-L-histidyl-L-lysine complexed with copper(II)
Inositol is best understood as a structural building block and a signaling helper: It helps form cell membranes It helps cells communicate internally Cells use inositol-containing compounds (including inositol phosphates signaling molecules derived from cell membranes) as part of major signaling networks that influence many processes across the body
For context on what's achievable, peptides before and after results vary widely based on individual factors, training quality, and nutritional support
FMO3 exhibited 10-fold higher specific activity than FMO1, and thus plays a major role in TMAO formation (Bennett et al., 2013)