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It does not enter your bloodstream in high amounts, so it does not carry risks
Or you could ask a different question entirely: do you actually need retinol if copper peptide outperformed it on the only head-to-head procollagen measure available
Specifications Molecular Formula: C62H98N16O22 Molecular Weight: 1419.5 g/mol Purity: 99% (HPLC Verified) Format: Lyophilized White Powder Storage: Store at 20C for long-term stability
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What is the purity of GHK-Cu French Peptides
Vronique et al., 2024)
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