Glycine seems to make our bodies more efficient with glucose
Each tripeptide has shown promise in experimental settings, making them valuable candidates for future therapeutic applications in dermatology and regenerative medicine
While correlation does not equal causation, the parallel decline of a regenerative peptide and the onset of hair thinning is biologically plausible and suggests that topical GHK-Cu supplementation could compensate for what the body no longer produces in sufficient quantities
Meplan C, Dragsted LO, Ravn-Haren G, Tjonneland A, Vogel U, Hesketh J
Prev Vet Med 180:105031
Their products are NSF Certified for Sport, meaning every batch is tested for over 270 banned substances, and they are the official supplement partner of the US Olympic team, multiple NFL franchises, and the Mayo Clinic