When established research peptide suppliers leave the market, labs have to re-qualify a new source quickly. We’ve covered the background in Latest Updates About the Peptide Sciences Shutdown and Why Strate Labs Is Closing. This page is about what to look for next.
Six criteria for choosing a replacement supplier
| Criterion | What to ask | Orion Peptides |
|---|---|---|
| Testing | Is every batch tested by a named third-party lab? | Yes: Hyte Research Division |
| Certificates | Are COAs public and batch-specific? | Published on COA Verification |
| Catalogue overlap | Does it carry the compounds you used before? | 90+ compounds, including GLP research peptides, BPC-157, TB-500, GHK-Cu, MOTS-c, SS-31, tesamorelin and blends |
| US fulfilment | Where does it ship from? | Ships from South Carolina; based in Los Angeles; also ships to Canada |
| Research framing | Does it keep its pages scientific? | Research-use-only throughout |
| Support | Can you reach a person? | Support replies typically within 1–3 hours |
Our How to Read a Peptide COA guide and 7-point COA credibility check cover the testing criteria in depth.
Matching your previous catalogue
Start with the compounds your work depends on, then compare strengths and certificate quality for each:
- GLP research: GLP research peptides supplier checklist
- Repair-pathway peptides: BPC-157 and TB-500 testing and blends
- Mitochondrial peptides: SS-31 and MOTS-c
- Copper peptides: GHK-Cu
Or browse Popular Peptides and the full Shop.
Switching checklist
- List the compounds and strengths you used.
- Pull the new supplier’s current COA for each one.
- Compare identity testing and net content, not just purity.
- Run a small first order and log receipt condition and storage.
Shop: Popular Orion Peptides research compounds
FAQ
Is Orion Peptides a replacement for Peptide Sciences? Orion Peptides is an independent US research peptide supplier that carries many of the same research compounds. Compare COAs for the compounds you need.
Does Orion Peptides ship to Canada? Yes. See Canada.
Who is behind Orion Peptides? Read About Orion Peptides.
Relevant resources
- PepIndex — September 2026 analysis of 664 peptide certificates
- ISO/IEC 17025:2017 — competence of testing laboratories
All Orion Peptides compounds are for research use only. Not for human or veterinary use.
