BPC-157 and GHK-Cu
Supplement–drug interaction evidence from the TruthStack database.
| Severity | MODERATE |
|---|---|
| Evidence Tier | Moderate |
| Interaction Type | SAFETY CONCERN |
| Mechanism | PHARMACODYNAMIC |
| Last Reviewed | 2026-02-15 |
Summary
Both promote angiogenesis; combined use may increase blood vessel growth to undiagnosed tumors. Avoid both with active malignancy or elevated cancer markers
API Reference
GET https://api.truthstack.co/v1/check?c1=BPC-157&c2=GHK-Cu
Open, unauthenticated. Returns JSON. Developer documentation
Related Interactions
What this page is and is not. TruthStack is an informational reference database that describes published pharmacological findings. It does not provide medical advice, diagnosis, or treatment recommendations. The information on this page reflects flags in our database and should not replace consultation with a qualified healthcare provider. Always discuss supplement-drug combinations with your prescriber or pharmacist.