Guide · 2-minute read
A real lab report, read line by line.
This is an actual certificate of analysis: PUŪRA’s BPC-157, lot BPC10-0909-ZE, tested by an independent U.S. laboratory. It shows all seven fields from our free checklist, so you can see what each one looks like on a real report.
- 1
Lot number
On this report: BPC10-0909-ZE.
It ties the report to one production batch, not to the product in general.
- 2
A real test date
On this report: Report date September 15, 2026, after a manufacture date of September 9 and receipt on September 10.
A specific date, close to manufacture, shows the report describes a real batch at a real time.
- 3
The laboratory, named
On this report: Optiq Health Labs, with its address, phone and website in the footer.
An outside lab you can identify, not a supplier's own logo.
- 4
Net peptide content
On this report: 9.85 mg/vial, measured by HPLC.
Purity says how clean the peptide is. Net content says how much of it is in the vial.
- 5
The method, stated
On this report: Every result names its method: LC-MS, HPLC, RP-HPLC and LAL.
A number means little until you know how it was measured.
- 6
The standard, stated
On this report: Purity 99.2% against a minimum of 98.0%. Endotoxin passed against a limit of 0.05 EU/mg.
A result printed beside the standard it had to meet shows it was tested against something.
- 7
A named analyst
On this report: The analyst is named and the report is signed and dated.
A person's name against the result shows someone stands behind it.
Four tests on one batch
“99% pure” answers one question. This report answers four.
- Identity
- LC-MS confirmed the peptide is BPC-157.
- Purity
- 99.2% by RP-HPLC, against a minimum of 98.0%.
- Net content
- 9.85 mg of peptide in the vial, by HPLC.
- Endotoxin
- Passed by LAL, against a limit of 0.05 EU/mg.
Every PUŪRA compound is lot-tested by an independent U.S. laboratory, and every certificate can be found in our COA library. Every PUŪRA certificate shows the same seven fields.
Now check any supplier’s report the same way.
The Lab Report Cheat Sheet puts all seven fields on one page, with ten questions to ask any supplier.
Get the free checklistFor research and educational purposes only. Not medical advice. This certificate describes one laboratory lot of a research compound sold strictly for laboratory research use, not for human or veterinary consumption.
