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What Are Lyophilized Peptides? Freeze-Drying, Storage, and Shelf Life Explained skin whitening Research peptides Introduction Introduction GHK-Cu ( glycyl-L-histidyl-L-lysine : copper ) is a naturally occurring tripeptide-copper complex commonly known as the “copper peptide.” First identified in the 1970s, GHK-Cu is present in human plasma, saliva, and urine and has become a major research focus for its potential roles in skin repair, hair growth, wound healing, and tissue regeneration.¹ ² ³ ⁴ ⁶ Preclinical and cosmetic-science studies suggest that GHK-Cu supports collagen synthesis, angiogenesis, and anti-inflammatory and antioxidant responses—making it one of the most widely studied peptides in regenerative biology.² ⁴ ⁶ GHK-Cu Fast Facts Type: Naturally occurring tripeptide (Gly-His-Lys) complexed with copper (Cu²⁺) Discovered: 1973 – Dr Select Your Start Date:14th December https://www.glunovabio.com/_next/image?url=%2Fimages%2Fproducts%2Fghk-cu%2Fghk-cu-packaging.jpg&w=3840&q=75 Copper Peptide Face Serum with GHK
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