In the rapidly evolving field of regenerative medicine and anti-aging science, few compounds have garnered as much sustained and surging interest as **GHK-Cu** (glycyl-L-histidyl-L-lysine copper). In 2026, search volume and laboratory interest in this naturally occurring copper complex surged by over 1,000% year-over-year [1]. Unlike many novel synthetic peptides, GHK-Cu has a rich history dating […]
