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✓ Purity · passShop-provided sample

Tesamorelin × Pure U.S. Peptides — lab test, February 2026

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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
99.8%
✓ Excellent purity only
Counts toward Pure U.S. Peptides's Trust Score until 24 Feb 2028
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Test results

7 data points
Purity
99.8%
Endotoxins
Pass - <5.00 EU/mg
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.96 mg
Qty match
100% of labeled · +0%
Batch / Lot
T26C902
COA number
V260204-18 023
Tested by
Vanguard LaboratoryView 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 9.96 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.5 mg on both the label figure and the measured one.

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 Tesamorelin from Pure U.S. Peptides, performed by Vanguard Laboratory on February 24, 2026. Reported purity: 99.8%. Net content: 9.96 mg against 10 mg labeled (100% of label). Endotoxins: Pass - <5.00 EU/mg. Batch T26C902. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Vanguard Laboratory · Feb 24, 2026 · Batch T26C902

Related lab tests

8 tests

The 615 other Tesamorelin tests on Peptigrity range from 88.28% to 99.99%. This one sits at 99.80%.

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