RESEARCH GRADE PEPTIDES · SHIPPED FROM GERMANY
THREE TESTS PER BATCH · INDEPENDENTLY VERIFIABLE
RESEARCH GRADE PEPTIDES · SHIPPED FROM GERMANY
THREE TESTS PER BATCH · INDEPENDENTLY VERIFIABLE
Isolite Peptides / Germany
Every batch is tested for purity, heavy metals and endotoxins. Every verification key can be checked independently with the laboratory.
View catalogue Check batchesResearch Catalog
A deliberately small range, fully documented for every batch. Product, measured value and verification key sit side by side.
Research Index
Purity alone does not answer every question. That is why three analyses run on each batch, and each carries a key you can enter with the laboratory yourself.
Documentation
Not a marketing badge but a record attached to the batch: report, measured value and verification key for each analysis.
All batchesBatch 260401 · Janoshik Analytical · 22 Apr 2026
FAQ
On the product page and also under /coa/. That page shows, for each batch, which of the three tests is on file.
Through the batch number on the vial. The same number appears on the certificate and in the library.
Purity by HPLC, heavy metals for As, Cd, Pb and Hg, and endotoxin in EU/vial.
Enter the key from the table at janoshik.com/verify. The result comes from the laboratory, not from us — we cannot alter it.
From Germany, in plain packaging. The terms are on the shipping page.