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✓ Purity · passShop-provided sample

Tesamorelin × NG Peptide — lab test, May 2026

Sample label: Nextgen Peptides
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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
99.48%
✓ Excellent purity only
Counts toward NG Peptide's Trust Score until 10 May 2028
See NG Peptide reviews & all 142 lab tests
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Test results

6 data points
Purity
99.48%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
20 mg
Tested qty
20.71 mg
Qty match
104% of labeled · +4%
Batch / Lot
TSM20-3
Tested by
ILS LaboratoriesView 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 20 mg · Lab measured 20.71 mg

104% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 5.2 mg using the measured mass, against 5 mg on the label — 4% 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 Tesamorelin from NG Peptide, performed by ILS Laboratories on May 10, 2026. Reported purity: 99.48%. Net content: 20.71 mg against 20 mg labeled (104% of label). Batch TSM20-3. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by ILS Laboratories · May 10, 2026 · Batch TSM20-3

Other lots of Tesamorelin from NG Peptide

LotTestedLabPurityvs labelStatus
TIC338-0112 May 2026ILS Laboratories99.92%103%Unverified
TSM1118 Apr 2026ILS Laboratories99.4%104%Unverified
TS/PA-173616 Apr 2026ILS Laboratories99.98%105%Unverified
TSM089-2618 Feb 2026Freedom Diagnostics99.49%132%Unverified
TSM09-265 Feb 2026Janoshik Labs99.779%117%Unverified
TS073 Oct 2025BioRegen99.7%103%Unverified

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

8 tests

The 615 other Tesamorelin tests on Peptigrity range from 88.28% to 99.99%. This one sits at 99.48%.

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