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✓ Purity · passShop-provided sample

Semaglutide × Optima Supply — lab test, March 2025

Sample label: Optima Chemical supply
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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.09%
✓ Excellent purity only
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Independent verification available

Janoshik Labs publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.

This certificate carries no lookup code.

Test results

6 data points
Purity
99.09%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
6.02 mg
Qty match
120% of labeled · +20%
Batch / Lot
SEM5-001
Tested by
Janoshik LabsView profile →

Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 5 mg · Lab measured 6.02 mg

120% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.5 mg using the measured mass, against 1.3 mg on the label — 20% more.

One vial from this lot was weighed by the laboratory, not yours. This page reports what the certificate says; it does not recommend a dose.

Independent HPLC purity analysis of Semaglutide from Optima Supply, performed by Janoshik Labs on March 18, 2025. Reported purity: 99.09%. Net content: 6.02 mg against 5 mg labeled (120% of label). Tested content exceeds the labeled amount by 20%. Batch SEM5-001. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Mar 18, 2025 · Batch SEM5-001

Other lots of Semaglutide from Optima Supply

LotTestedLabPurityvs labelStatus
SEM10-00117 Apr 2025Chromate99.985%125%Unverified
SEMS-00117 Apr 2025Chromate99.817%127%Unverified
2024-08-0528 Aug 2024MZ Biolabs99.91%130%Lab has no portal

Batches this shop has published a certificate for, newest first. A lot whose printed value cannot identify a batch is not listed.

Related lab tests

7 tests

The 454 other Semaglutide tests on Peptigrity range from 98.00% to 99.99%. This one sits at 99.09%.

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