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Copper peptides are among the most studied peptides in cosmetic science
it is sold strictly for research use only. How This Works IGF-1 LR3 (Long-Arg3 IGF-1) is a modified analog of insulin-like growth factor-1
Sourcing GHK-Cu Cream and Serum Formats at PSPeptides The PSPeptides GHK-Cu topical serum is a 1% concentration formula in a 3mL bottle matching the concentration range used in published clinical research
The protein was shown to be inactive in the HEDS assay but to react with roGFP2 (ref
Also a better focus of clinical research is urgently needed to better define those subjects who are likely to be adversely affected by such agents
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