Research use only. DRAGNZ PEPS supplies research-grade compounds for in-vitro laboratory research by qualified persons aged 21 or older. Nothing on this page is a drug, supplement, or medical claim, and nothing is sold for human or veterinary use.
Why we started
We got into this space as researchers ourselves and kept running into the same problem: suppliers with no documentation, inconsistent purity, and no way to trace a batch back to a test result. You were expected to take their word for it. We weren't willing to do that, and we figured other serious researchers weren't either.
DRAGNZ PEPS was built around one idea: every vial ships with a search code, and that code pulls the certificate of analysis directly on this site. No email requests, no PDFs on request. The dragon crest is the mark we hold every batch to before it leaves. If it doesn't pass, it doesn't ship.
Our process
Every compound in our catalog goes through the same pipeline before it reaches a researcher.
- Synthesis and sourcing. We work with a fixed set of GMP-grade synthesis partners selected for documentation practices and batch consistency. A new partner doesn't get listed until we have verified test data across multiple runs.
- Independent testing. Each batch is tested for purity by reversed-phase HPLC and for identity by ESI mass spectrometry before release. We target a minimum of 99% purity across all peptide compounds.
- Failed batches. Any batch that misses spec is rejected and does not enter inventory. We would rather delay a restock than release a sub-standard vial.
- Batch numbering and COA retrieval. Every released batch receives a numbered lot code and a certificate of analysis. The search code printed on your label can be entered at dragnzpeps.com/verify to pull the COA for that exact batch at any time.
- Packaging and dispatch. Orders are packed in protective, discreet packaging and shipped to US addresses only. The COA search code is included with every order so verification is always on hand.
Who we are
We are a small, US-based team. We don't list names because we'd rather the work speak for itself, but we're reachable and responsive. Every support message goes to a person, not a ticket queue.
We hold ourselves to one standard: ship only what we would use in our own research. Questions are welcome through Support, and bulk or institutional inquiries through Wholesale.