A bacterial endotoxin result on a Peptara Labs certificate covers one type of contamination in the sample from the batch it names. It says nothing about other batches. On the certificates we index, Titreon Analytical runs this line, and the retatrutide, tirzepatide, BPC-157 and GHK-Cu batches also carry a second endotoxin report from Janoshik. Another batch needs its own report.
Who runs the bacterial endotoxin test on Peptara Labs batches?
Links to Peptara Labs are affiliate links, and we may earn a commission when you buy through them.
Peptara Labs names Titreon Analytical, an independent third-party laboratory, as its tester. The retatrutide, tirzepatide, BPC-157 and GHK-Cu batches also carry a second, independent bacterial endotoxin report from Janoshik. Two labs that didn't share an instrument tell you more than one. The reports are at peptaralabs.io/coa.
01 / What does the endotoxin line measure?
One type of contamination, in the sample from one batch. It answers one question: is that contamination above or below the method's threshold in the material tested? Nothing else.
Sterility, bacterial endotoxin and the metals panel are three separate lines, and none stands in for another. An endotoxin figure isn't a sterility result, and neither says anything about metals.
What bacterial endotoxin result does Peptara Labs publish for BPC-157?
For its BPC-157 batch, lot BPC-260408-A, Peptara Labs publishes a Janoshik bacterial endotoxin figure of 1.470 EU per vial on report number 195514. That covers the sample from that one batch and one type of contamination, nothing more. The report is at peptaralabs.io/coa.
02 / Where does an endotoxin result stop?
At its own batch and its own type of contamination.
It covers a batch, not the catalog. One batch's result says nothing about the next, so another batch needs its own report. Here, the retatrutide, tirzepatide, BPC-157 and GHK-Cu batches carry a second endotoxin report from a different lab. More on what a keyed report from a second laboratory adds.
03 / Where did we read it?
From the Titreon Analytical panel at peptaralabs.io/coa, endotoxin line. We don't show a numeric threshold because the record doesn't have one, and adding one would invent a standard.
Which Peptara Labs batches carry a second endotoxin report?
Peptara Labs says key batches carry a second, independent bacterial endotoxin report from Janoshik. In the record we read, those are the retatrutide, tirzepatide, BPC-157 and GHK-Cu batches. A batch without one relies on the Titreon Analytical result alone. They're listed at peptaralabs.io/coa.