Research peptides, documented to the lot.
Every EGR vial ships with the certificate for its own batch — HPLC purity, mass-spec identity and the day it was tested — published before you buy.
Best sellers
Pick a size, check the lot it ships from, add it to your cart — without leaving the page.
Browse by category
Go straight to the research area you work in. Every category lists the lot each compound ships from.
Product categories
Browse all compoundsWhy researchers choose EGR
Documented, declared and traceable — the parts of an order that should never be left vague.
The path every order takes
From checkout to the carrier, the handoff stays clear at every stage.
The peptide index,
made measurable.
Twelve catalog records, each tied to its vial, strengths, price and lot. Hover, focus or tap a tile to inspect it.
Check any lot,
live.
Type the lot number printed on your vial. The certificate summary appears in the phone as soon as it matches a released lot.
The paperwork rides along with the vial
Every released lot carries its own record: RP-HPLC purity, mass-spec identity, appearance and the release date — filed under the number on your label.
Four checks stand behind every lot
Purity, identity, appearance and a documented release — one lot-linked certificate, with the method behind every result in view.
The shelf, in motion
Hover to pause · tap to openQuestions we get before the first order
Purity, shipping, paperwork. If something isn't here, a real person answers.
Research compounds,
documented clearly.
Compare strengths, review the specifications and read the certificate for any lot before you order.