BPC-157 vs. GHK-Cu
Head-to-head comparison based on the profiles in the PepCycle library.
| Attribute | BPC-157 | GHK-Cu |
|---|---|---|
| Class | Healing Peptides | Skin & Cosmetic Peptides |
| Description | A pentadecapeptide composed of 15 amino acids, derived from human gastric juice. Known for its regenerative and protective properties on various tissues. | A naturally occurring copper peptide found in human plasma. Extensively researched for skin regeneration and anti-aging properties. |
| Dose in studies | 250-500 mcg twice daily | 1-2 mg per injection/usage |
| Frequency | Twice daily, 12 hours apart | 1 x daily (injectable) or 2x daily (topical) |
| Half-life | ~4 hours | ~1-2 hours |
| Cycle length | 4-8 weeks or until healed | 4-12 Weeks, Continuous use acceptable for topical |
| Research level | 2/5 – Limited research | 2/5 – Limited research |
BPC-157: full profile · GHK-Cu: full profile
Values from research literature – not medical advice.