Thanks to these properties, GHK-Cu peptides are widely used in cosmetology, especially in anti-aging products like creams, serums, or masks
Tissue distribution data suggest preferential accumulation in adipose depots, consistent with the mechanism-based selectivity investigators have come to expect
Possible side effects include injection site pain or swelling, acne or oily skin, increased body hair or hair loss, headache, changes in libido, and breast tenderness (gynecomastia)
doi: 10.1164/rccm.201603-0624ED 91
Gentle swirling and patience are the core of how to reconstitute peptides without breaking the amino acid chain
Zero adverse events across all groups No adverse events were reported in any of the three groups over the full 6-month treatment period