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Purity · passShop-provided sample

Tesamorelin × americanpeptides.us — Lab Test, April 2026

LotTESA10-0318look this batch up across every shop →
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
↓ Download COA
Independent verification available

Bioviridian 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

8 data points
Purity
99.8%
Endotoxins
≤0.05 EU/mL
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
11.71 mg
Qty match
117% of labeled · +17%
Batch / Lot
TESA10-0318
COA number
COA3376
Container
White lyophilized powder
Tested by
BioviridianView 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 10 mg · Lab measured 11.71 mg

117% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.9 mg using the measured mass, against 2.5 mg on the label — 17% 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 americanpeptides.us, performed by Bioviridian on April 3, 2026. Reported purity: 99.8%. Net content: 11.71 mg against 10 mg labeled (117% of label). Tested content exceeds the labeled amount by 17%. Endotoxins: ≤0.05 EU/mL. Batch TESA10-0318. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Bioviridian · Apr 03, 2026 · Batch TESA10-0318

Other lots of Tesamorelin from americanpeptides.us

LotTestedLabPurityvs labelStatus
TESA20-052817 Jun 2026Bioviridian99.9%104%Unverified
TESA10-052817 Jun 2026Bioviridian99.9%107%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 542 other Tesamorelin tests on Peptigrity range from 88.28% to 99.99%. This one sits at 99.80%.

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