✓ Purity · passBatch · MAX5-11/27Shop-provided sample
SEMAX × imperialpeptides.co.uk — Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
Sample source: shop-provided. The shop chose and sent this vial. Samples bought at retail by a member carry more weight.How we weigh evidence →
HPLC Purity
99.746%
✓ Excellent purity only
Independently confirmed on the lab’s portal✓ Extra check
COA 105937 matches Janoshik Labs's public record. So this test doesn't rest on our review alone — the lab confirms it too.
Lookup code
ZRCG2MKU3MJELook it up on Janoshik Labs ↗Checked Feb 10, 2026
Test results
6 data points
Purity
99.746%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.52 mg
Qty match
110% of labeled · +10%
0label125%
Batch / Lot
MAX5-11/27
COA number
105937
Tested by
Janoshik LabsView profile →
This is a purity and identity analysis. Sterility, endotoxins, and heavy metals were not screened — a high purity figure says nothing about those.
About this test
Independent HPLC purity analysis of SEMAX from imperialpeptides.co.uk, performed by Janoshik Labs on February 10, 2026. Reported purity: 99.746%. Net content: 5.52 mg against 5 mg labeled (110% of label). Tested content exceeds the labeled amount by 10%. Batch MAX5-11/27. Sample source: shop-provided. Certificate of analysis attached.
Certificate of analysis
Original document
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