(9) Receptor Grade IGF-1 LR3 peptide is available for research and laboratory purposes only
Trotta F et al
Your next step If you want to try GHK-Cu at home, start with GHK-Cu and keep the rest of your routine calm for two weeks so your skin can tell you how it reacts
Croatian researchers isolated the full, larger peptide BPC in 1998 from gastric juices and found the 15 amino acid sequence, BPC-157 to be the active part responsible for its clinical effects (the story of how it was discovered is fascinating, but that is a conversation for a different day if there is enough interest, let me know below)
Arginate is the clear choice
Each capsule contains 2mg of GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper), a synthetic copper peptide investigated in published scientific literature involving peptide biology, copper peptide chemistry, gene expression research, molecular signaling pathways, protein interactions, extracellular matrix biology, and controlled laboratory models