Research peptides, verified lot by lot.
Every Lumexa vial carries a printed lot code that links to its own independent certificate of analysis. Purity and identity are confirmed before anything ships.
One standard for every vial
We don't stock a compound until we can document it. That rule shapes how we source, test, pack and ship.
- Independent testing. A third-party lab, not the manufacturer, runs HPLC and MS on each lot.
- Lot code on the label. Match any vial to its certificate in seconds.
- Sealed and protected. Lyophilized, crimp-sealed and boxed against light and impact.
- Plain packaging. Nothing on the outside says what's inside.
Peptides for precise research
Our most-ordered compounds. Each one ships with a lot-matched certificate.
≥99%
Purity target
Lots below target are not released. You won't find them in our store.
2 tests
Per lot, every lot
HPLC for purity and mass spectrometry for identity, reported on one certificate.
1 code
Links vial to report
The LX- lot code on your label is the key to its certificate.
Why researchers reorder
Consistency is the product. These are the four things we never compromise on.
Verified quality
Sourced from audited synthesis partners and released only against a passing certificate.
Transparent testing
Full certificates with method and chromatogram, not a screenshot of a number.
Careful shipping
Protective packing, tracked delivery and same-day dispatch on orders before the cut-off.
Real support
Questions about an order or a lot go to a person who replies within one business day.
Stay in the loop with Lumexa
New batches, newly published certificates and subscriber-only offers. 10% off your first order when you join.
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