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✓ Purity · pass✓ Lab-verifiedShop-provided sample

Tesamorelin × NorthStar Compounds — lab test, September 2026

Lotlook this batch up across every shop →Check another lot
Tested · submitted by Peptigrity Team Member 01PEPTIGRITY TEAM
Filed by Peptigrity Team Member 01 ·
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
99.87%
✓ Excellent purity only
Counts toward NorthStar Compounds's Trust Score until 19 Sept 2028
↓ Download COA
Independently confirmed on the lab’s portal✓ Extra check

COA AX-2026-2292-4WF8 matches Axiom Analytics's public record. So this test doesn't rest on our review alone — the lab confirms it too.

Lookup codeAD82-16C9-679A

Test results

8 data points
Purity
99.87%
Endotoxins
0.051 EU/mg - PASS
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.68 mg
Qty match
107% of labeled · +7%
Batch / Lot
TS12603
COA number
AX-2026-2292-4WF8
Container
3 mL vial / Black cap / Silver-Aluminium crimp
Tested by
Axiom AnalyticsView profile →

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

About this test

What’s in the vial

Label 10 mg · Lab measured 10.68 mg

107% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.7 mg using the measured mass, against 2.5 mg on the label — 7% 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.

Verification trail
Report numberAX-2026-2292-4WF8
Portal lookup✓ Lab-verified
PDF vs portalAxiom Analytics's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of Tesamorelin from NorthStar Compounds, performed by Axiom Analytics on September 19, 2026. Reported purity: 99.87%. Net content: 10.68 mg against 10 mg labeled (107% of label). Endotoxins: 0.051 EU/mg - PASS. Batch TS12603. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Axiom Analytics · Sep 19, 2026 · Batch TS12603

Other lots of Tesamorelin from NorthStar Compounds

LotTestedLabPurityvs labelStatus
TS1260230 Jul 2026Freedom Diagnostics99.64%62%✓ Lab-verified

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

6 tests

The 615 other Tesamorelin tests on Peptigrity range from 88.28% to 99.99%. This one sits at 99.87%.

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