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Purity · passLab has no portalShop-provided sample

TB-500 × aminoamigos.com — lab test, February 2025

Sample label: Amino Amigos
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
98.56%
Excellent purity only
↓ Download COA
COA on file — not portal-verified

This lab doesn't publish a public lookup, so we can't confirm the certificate against the lab's own record. The document was reviewed before publication, but it rests on our review alone.

What portal verification means →

Test results

6 data points
Purity
98.56%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
10.15 mg
Qty match
102% of labeled · +2%
Batch / Lot
TB2025-02
Tested by
MZ BiolabsView 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 10.15 mg

102% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.5 mg using the measured mass, against 2.5 mg on the label — 2% 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.

Verification trail
Report numberTB2025-02
Portal lookupLab has no portalThis laboratory publishes no public lookup, so the report cannot be confirmed independently.
PDF vs portalMZ Biolabs's portal shows validity only
WeightCounts as one lab test

Independent HPLC purity analysis of TB-500 from aminoamigos.com, performed by MZ Biolabs on February 12, 2025. Reported purity: 98.56%. Net content: 10.15 mg against 10 mg labeled (102% of label). Batch TB2025-02. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by MZ Biolabs · Feb 12, 2025 · Batch TB2025-02

Other lots of TB-500 from aminoamigos.com

LotTestedLabPurityvs labelStatus
10000470829 Feb 2024Analiza Białek98%353%Unverified
TB5.A24B8 Jan 2024Janoshik Labs99.989%90%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 98.56%.

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