GHK-Cu is a copper-binding tripeptide (glycyl-L-histidyl-L-lysine) studied in cell and animal models for collagen synthesis, angiogenesis and skin remodelling [1]
Their materials reference 99%+ purity verification and screening for heavy metals and microbials
It is one of the most extensively studied recovery peptides due to its wide range of tissue-regenerative and anti-inflammatory properties
In the simplest terms, methylation is a way in which our bodies can turn on or turn off certain genes
What the human evidence looks like How many human studies exist The 2025 systematic review by Vasireddi, Hahamyan, Salata, and colleagues in HSS Journal is the most rigorous available assessment of the BPC-157 literature (19932024) for orthopedic and sports medicine applications
The Clinical Bottom Line on BPC-157 in Miami BPC-157 is a legitimately interesting recovery peptide, but it is not a product you should be buying off a website and guessing your way through