Their job is to transport IGF-1 through the circulation while keeping it in an inactive, receptor-inaccessible form
Prevent repeated freeze-thaw cycles
Adding (or removing) a methyl group to a molecule is critical for genetic expression, growth, neurotransmitter production, detoxification, and other critical biochemical processes
GHK-Cu contributes copper-dependent collagen and extracellular-matrix synthesis, TB-500 contributes actin regulation and cell migration, and BPC-157 contributes angiogenesis and cytoprotection, while KPV, the C-terminal tripeptide of alpha-MSH, contributes suppression of NF-kB-driven inflammatory signalling without melanocortin-receptor pigmentation effects
Receptor Grade IGF-1 LR3 and Shorter Action An experimental mouse model was created for a study (8) where the IGF-1 LR3 peptide was compared to the endogenous IGF-1