raw ghk cu powder 99% Pure Copper Peptides (ghk-cu) | Great for DIY - 1 Gram GHK-Cu Copper Peptide – Anti-Aging

Typical dosing: 1-2mg daily, 5 days per week

Growth factors such as (e.g., VEGF, platelet-derived growth factor [PDGF] bind to a receptor tyrosine kinase (RTK) on the cell membrane, causing autophosphorylation of the receptor, thus creating docking sites for intracellular signaling proteins

However, the detected deficits are in good agreement with the here observed hippocampal hypometabolism and synaptic alterations in the hippocampus of Tg4-42 mice 22

The biological evidence is robust at the cellular level, and clinical results are promising but limited by small study sizes, industry sponsorship, and absence of independent replication