Indian J Orthop
"Or we can decline to engage, cede the ground of the gray market, deny patient choice, and give up the chance to understand these compounds well enough to use them safely and to advance our understanding of human health along the way." In recent years, peptides like BPC-157, KPV, TB-500, MOTS-C, emideltide, epitalon and Semax have been produced in a legal gray area
The compound is particularly light-sensitive due to the copper-binding chemistry
Oakley, A
First, copper chelated by GHK participates in superoxide radical scavenging the same chemistry used by copper-zinc superoxide dismutase (Cu/Zn-SOD), one of the bodys primary antioxidant enzymes
Some reduce further to every-other-day application while maintaining results, though this varies individually