BATCH REPORTS
Batch Reports
Search original third party lab reports for batches currently for sale. The report only covers the tests shown on the original laboratory file.
Look up a batch report
Enter a task number (for example, 199788) or batch name (for example, Black Top) to find the original lab report. The report only covers the tests shown on the original laboratory file.
Published reports
Published third-party lab reports for current lots. Each result set applies only to the sample and batch named on that report.
Retatrutide · Black Top
Verified report available- SKU
- PSL-RT-10MG
- Batch
- Black Top
- Task
- 199788
- Purity
- 99.805%
- Laboratory
- Janoshik
- Analysis
- July 8, 2026
GHK-Cu · PSL-GHKCU-50MG
Verified report available- SKU
- PSL-GHKCU-50MG
- Batch
- PSL-GHKCU-50MG
- Task
- 226454
- Purity
- 99.735%
- Laboratory
- Janoshik
- Analysis
- September 3, 2026
Tesamorelin · PSL-TESA-10MG
Verified report available- SKU
- PSL-TESA-10MG
- Batch
- PSL-TESA-10MG
- Task
- 226457
- Purity
- 97.781%
- Laboratory
- Janoshik
- Analysis
- September 3, 2026
Reconstitution Solution · PSL-RS-5ML
Verified report available- SKU
- PSL-RS-5ML
- Batch
- PSL-RS-5ML
- Task
- 226455
- Benzyl Alcohol
- 9.00 mg/ml
- Laboratory
- Janoshik
- Analysis
- September 3, 2026
BPC-157 · PSL-BPC157-10MG
Verified report available- SKU
- PSL-BPC157-10MG
- Batch
- PSL-BPC157-10MG
- Task
- 226456
- Purity
- 99.748%
- Laboratory
- Janoshik
- Analysis
- September 4, 2026
Original Janoshik laboratory report for Batch Black Top, Task 199788. The report only covers the tests shown on the original laboratory file.
Learn how to check the task number, batch code, and what the results mean.
What the lab report shows
Our published peptide reports come from Janoshik Analytical, an independent lab. The report shows three main results. Each one answers a different question.
The report only covers the tests shown on the original laboratory file.
Identity
What material did the lab identify?
The report shows whether the tested sample matches the expected compound.
Purity
How clean did the sample look in the lab's purity test?
The report gives a purity percentage for the tested sample.
Amount
How much material did the lab measure?
The report shows how much target material was measured in the tested sample. For a solution, it may show concentration instead.
How we publish batch reports
1. Active products have published reports. If a product is available to buy, its current batch report is already published in Batch Reports.
2. Results apply to that batch.The report covers the batch and sample the lab tested. We do not reuse one batch's numbers for a different batch.
3. Coming Soon stays unavailable. Items marked Coming Soon are not for sale until the report is published.
4. You can check the original file. Each report includes a Janoshik task number. Open the original on verify.janoshik.com.