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BPC-157: What the Research Actually Says About Tissue Repair
BPC-157 (Body Protection Compound-157) is a synthetic peptide derived from a protective protein found in gastric juice. Over the past two decades, it has become one of the...
GHK-Cu and Skin Biology: A Review of Current Preclinical Evidence
GHK-Cu (copper peptide GHK) is a naturally occurring tripeptide — glycine-histidine-lysine — with a high affinity for copper ions. It was first isolated from human plasma in 1973...
Understanding Peptide Purity: Why HPLC Analysis Matters
When sourcing research peptides, purity is the single most important specification to verify. A peptide with 85% purity contains 15% unknown compounds — impurities that can confound experimental...