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✓ Purity · passShop-provided sample

TB4 Frag 1-4 × AIO Peptides — lab test, November 2025

Sample label: LIMITLESS biotech
Lotlook this lot up at this shop →Check another lot
Tested · submitted by Peptigrity Team Member 02PEPTIGRITY TEAM
Sample source: shop-provided. The shop chose and sent this vial. The Trust Score counts it like any other published test; who sourced the vial is shown so you can weigh it yourself.How we weigh evidence →
HPLC Purity
99.627%
✓ Excellent purity only
PeptideTB4 Frag 1-4
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Independent verification available

Janoshik Labs 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.

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Test results

6 data points
Purity
99.627%
Endotoxins
Not tested
Sterility
Not on file
Heavy metals
Not tested
Stated qty
5 mg
Tested qty
5 mg
Qty match
100% of labeled · +0%
Batch / Lot
1337
Tested by
Janoshik LabsView profile →

Not on file for this certificate: endotoxins, sterility and heavy metals. A purity figure says nothing about those.

About this test

What’s in the vial

Label 5 mg · Lab measured 5 mg

100% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 1.3 mg on both the label figure and the measured one.

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 TB4 Frag 1-4 from AIO Peptides, performed by Janoshik Labs on November 4, 2025. Reported purity: 99.627%. Net content: 5 mg against 5 mg labeled (100% of label). Batch 1337. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · Nov 04, 2025 · Batch 1337

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