They list BPC-157 as one of their must-have peptides in their stack, and their testimonials can sound really attractive
BPC-157 and TB-500 research has shown them to significantly improve the health of the nervous system by reducing inflammation and oxidative stress, protecting cells that support neurons and improving the migration of cells involved with tissue repair
External resources Regenerative and Protective Actions of the GHK-Cu Peptide (National Institutes of Health) GHK Peptide as a Natural Modulator of Multiple Cellular Pathways (National Institutes of Health) Copper Peptide GHK-Cu Overview (Wikipedia) Human Skin Penetration of Copper Tripeptide (National Institutes of Health) For researchers serious about optimizing their peptide protocols, SeekPeptides offers comprehensive resources including reconstitution guides, dosing calculators, and protocol templates designed by experienced users.
The third possibility is that they simply have no idea and are talking out of their rear end
Copper is primarily obtained from the consumption of vegetables, shellfish, meat, seeds and nuts (6), and plays a crucial role as a trace element in maintaining physiological functioning (7)