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Purity · passShop-provided sample

Tesamorelin × evolvebiopep.com — lab test, February 2026

Sample label: Evolve BioPep
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Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
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
99.8%
Excellent purity only
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Independent verification available

Vanguard Laboratory 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

7 data points
Purity
99.8%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
13 mg
Tested qty
14.17 mg
Qty match
109% of labeled · +9%
Batch / Lot
TILO3226
Container
Gold cap / White label vial
Tested by
Vanguard LaboratoryView 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

What’s in the vial

Label 13 mg · Lab measured 14.17 mg

109% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.5 mg using the measured mass, against 3.3 mg on the label — 9% 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 Tesarak from evolvebiopep.com, performed by Vanguard Laboratory on February 25, 2026. Reported purity: 99.8%. Net content: 14.17 mg against 13 mg labeled (109% of label). Batch TILO3226. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Vanguard Laboratory · Feb 25, 2026 · Batch TILO3226

Other lots of Tesamorelin from evolvebiopep.com

LotTestedLabPurityvs labelStatus
TS1012618 Feb 2026Vanguard Laboratory99.8%98%Unverified
EVOLVE52F9S620 Dec 2025Chromate99.035%98%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 544 other Tesamorelin tests on Peptigrity range from 88.28% to 99.99%. This one sits at 99.80%.

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