Transparency
A Certificate of Analysis on every batch.
We don't ask you to trust a label. Each batch is independently tested for identity and purity, and the lab report lives right on the product — so you can verify exactly what's in the vial.
The basics
What is a COA?
A Certificate of Analysisis a document from an independent laboratory that reports exactly what a compound is and how pure it is. It's the difference between a brand claiming quality and a brand proving it.
For research peptides, that distinction matters. Two vials can carry the same label and contain very different things. A COA replaces the guesswork with measured, third-party numbers you can read for yourself.
A COA tells you that it
- Confirms the compound's identity — what's in the vial matches the label
- Reports measured purity (%), not an estimate or a marketing claim
- Is produced by an independent lab, not by us
- Is tied to a specific batch number you can trace
In short: a COA turns “trust us” into something you can independently check before you buy.
The process
How every batch is tested
The same three checks run on every batch before it's cleared to ship. No exceptions.
Independent third-party lab
Every batch leaves our hands and goes to an accredited laboratory with no stake in the result — so the numbers are objective, not in-house marketing.
HPLC + Mass Spectrometry
High-Performance Liquid Chromatography separates and measures purity, while Mass Spectrometry confirms the compound's molecular identity and weight.
Identity & purity ≥ 99%
The compound is confirmed as exactly what the label says, at a verified purity of ≥ 99%. The full report is filed against the batch number and published.
Read it yourself
What a real COA looks like
Here's the summary you'll find on every product page. The batch number ties the report to the exact lot in the vial, and the full PDF carries the lab's chromatograms and signatures.
- Batch number — traceable to the lot you receive
- Identity — confirmed by Mass Spectrometry
- Purity (HPLC) — measured, not estimated
- Test date — when the independent lab ran it
Certificate of Analysis
BPC-157 · 10 mg
- Batch #
- DHL-2406-A
- Test date
- —
- Identity
- Pass
- Purity (HPLC)
- 99.2%
- Method
- HPLC / MS
- Lab
- 3rd-party
Illustrative sample. The verified COA for your batch is published here at launch.
Why it matters
Lab transparency is a feature, not fine print.
No blind trust required
A label is a promise. A COA is evidence. You verify the source instead of taking our word for it.
Purity you can quantify
Impurities and under-dosing are the most common issues in this space. A purity figure makes quality measurable.
Traceable to the batch
Every COA is filed against its batch number — so the document on the page is the document for the vial you receive.
See the results before you buy.
Every compound in the catalog is third-party tested with a COA on its batch. Browse the catalog and check the numbers for yourself.
For research use only. Not for human or animal consumption. You must be 18 or older to purchase.