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✓ Purity · passShop-provided sample

TB-500 × aminousa.com — lab test, April 2026

Sample label: Amino USA
Lotlook this batch up across every shop →Check another lot
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
99.076%
✓ Excellent purity only
PeptideTB-500
Brandaminousa.com
Labfreedomdiagnosticstesting.com
↓ Download COA
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Test results

7 data points
Purity
99.076%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5.35 mg
Qty match
107% of labeled · +7%
Batch / Lot
25TB05-0006
Container
White lyophilized powder
Tested by
freedomdiagnosticstesting.comView 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 5 mg · Lab measured 5.35 mg

107% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.3 mg using the measured mass, against 1.3 mg on the label — 7% 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 TB-500 from aminousa.com, performed by freedomdiagnosticstesting.com on April 7, 2026. Reported purity: 99.076%. Net content: 5.35 mg against 5 mg labeled (107% of label). Batch 25TB05-0006. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC certificate of analysis for TB-500 5mg from Amino USA showing 99.076% purity
↗ View full-size↓ Download COA
Issued by freedomdiagnosticstesting.com · Apr 07, 2026 · Batch 25TB05-0006

Other lots of TB-500 from aminousa.com

LotTestedLabPurityvs labelStatus
261B17-2-L00067 Apr 2026freedomdiagnosticstesting.com99.605%10%Unverified
26TB1223-00067 Apr 2026freedomdiagnosticstesting.com99.54%115%Unverified
25TB05-000522 Dec 2025freedomdiagnosticstesting.com98.612%103%Unverified
251B10-00052 Dec 2025freedomdiagnosticstesting.com98.991%11%Unverified
25TB17-23-00026 Nov 2025freedomdiagnosticstesting.com99.471%107%Unverified
25BPCTB55-000527 Jun 2025BioRegen99.52%113%Unverified
25TB10-000426 Jun 2025BioRegen99.65%118%Unverified
25TB1723-00014 Apr 2025BioRegen99.87%105%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 415 other TB-500 tests on Peptigrity range from 96.84% to 100.00%. This one sits at 99.08%.

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