Type the batch number. See the report.
Every vial we sell carries a batch number. Every batch number links to a signed laboratory certificate, published before that batch went on sale. Check it before you order, or after it arrives.
48 batches on record. Nothing is "available on request": if a batch has shipped, its certificate is public.
Where to find the batch number
It is printed on the vial label, under the product name, and repeated on your dispatch email. Type it exactly as printed; capitals and hyphens don't matter.
What traceability means
You can follow a vial back to the exact test that covers it. Not a sample certificate. Not last year's report. The certificate for the batch you are holding. It is the difference between a supplier saying "it's tested" and you seeing it for yourself.
What you'll see
Search a batch number and its page shows four things.
The certificate itself
The signed PDF issued by the laboratory, exactly as received.
The results beside it
HPLC purity, LC-MS identity and net content typed out, so you don't have to dig through the PDF.
The laboratory and the date
Who tested it and when. The lab's name is on every entry.
The batch status
Shipping, released or withdrawn. Withdrawn batches stay on record so an old vial can still be checked.
Current lots, newest test first
| Lot | Compound | HPLC % | Tested | Report |
|---|---|---|---|---|
| BK-26-0024 | Semaglutide 10 mg | 98.35 | 19 Aug 2026 | Report (PDF) |
| BK-26-0024 | Semaglutide 15 mg | 98.35 | 19 Aug 2026 | Report (PDF) |
| BK-26-0024 | Semaglutide 20 mg | 98.35 | 19 Aug 2026 | Report (PDF) |
| BK-26-0001 | GLP-3 40 mg | 99.34 | 06 Aug 2026 | Report (PDF) |
| 81127 | GLP-3 30 mg | 99.79 | 30 Jun 2026 | Report (PDF) |
| BK-GLOW-70 | GLOW blend 70 mg | 99.12 | 25 Jun 2026 | Report (PDF) |
Check before you buy
Every product page shows the batch number currently shipping for each vial size. Search it here before you order, and you know exactly what you are getting before you pay.
If a number doesn't match
If a batch number isn't in the register, or the details don't match your vial, email info@buyukpeptides.com with the number and where you bought it. If it didn't come from us, we will tell you that too.
Why we publish everything.
Nothing here is "available on request". If a batch has shipped, its certificate is public. We think that is the minimum anyone should expect.
For in-vitro laboratory research only. Not for human or veterinary use.