All profiles
Core Peptides
LimitedLast updated September 1, 2026
Core has one of the largest catalogs in this research pool, currently listing more than 100 peptide and blend products, with Certificates of Analysis provided for many compounds.
Documented strengths
- ✓Very broad catalog including BPC-157 5/10 mg, TB-500 5/10 mg, BPC/TB blend, KLOW and many less-common compounds.
- ✓Product-specific COA links.
- ✓Independent purity testing is a stated company practice.
Limitations in this review
- —Public documentation in the product pages reviewed centers on purity and COA availability rather than a consistent catalog-wide endotoxin, sterility and heavy-metals package.
- —Likely to score lower on testing-depth consistency unless a detailed COA audit reveals broader coverage.
Transparency signals
- Public batch COAs
- AllAll reviewed products passed this individual check.
- Historical reports retained
- SomeSome products passed this check; others had nothing published.
- Third-party lab verification
- SomeSome products passed this check; others had nothing published.
- HPLC purity
- SomeSome products passed this check; others had nothing published.
- Measured quantity
- SomeSome products passed this check; others had nothing published.
- Lot traceability
- SomeSome products passed this check; others had nothing published.
- Sterility
- NoneNo COA found showing this test at all.
- Endotoxin
- NoneNo COA found showing this test at all.
- Heavy metals
- NoneNo COA found showing this test at all.