HomeLab Tests americanpeptides.us, Tesamorelin
Purity · passShop-provided sample

Tesamorelin × americanpeptides.us — Lab Test, June 2026

LotTESA20-0528look 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
99.9%
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

9 data points
Purity
99.9%
Endotoxins
<0.05 EU/mL
Heavy metals
<0.01ppm
Stated qty
20 mg
Tested qty
20.72 mg
Qty match
104% of labeled · +4%
Batch / Lot
TESA20-0528
COA number
COA4848
Container
White lyophilized powder
Tested by
BioviridianView profile →

About this test

What’s in the vial

Label 20 mg · Lab measured 20.72 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 americanpeptides.us, performed by Bioviridian on June 17, 2026. Reported purity: 99.9%. Net content: 20.72 mg against 20 mg labeled (104% of label). Endotoxins: <0.05 EU/mL. Heavy metals: <0.01ppm. Batch TESA20-0528. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Bioviridian · Jun 17, 2026 · Batch TESA20-0528

Other lots of Tesamorelin from americanpeptides.us

LotTestedLabPurityvs labelStatus
TESA10-052817 Jun 2026Bioviridian99.9%107%Unverified
TESA10-03183 Apr 2026Bioviridian99.8%117%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 99.90%.

More from americanpeptides.us
More Tesamorelin tests
♡ Likes · 0

Community discussion

0 comments

Join the discussion — sign in to leave a comment on this lab test.

Sign in to comment →

Have you tested this peptide?

Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.

Submit a lab test →