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Purity · passBatch · 2603040154Shop-provided sample

FOXO4-DRI × Real Peptides — Lab Test, March 2026

Tested · submitted by @Frank 👑 Legend
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
99.723%
Excellent purity only
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Independent verification available

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Test results

7 data points
Purity
99.723%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.71 mg
Qty match
97% of labeled · -3%
0label125%
Batch / Lot
2603040154
Container
White Lyophilized Powder
Tested by

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

Independent HPLC purity analysis of FOXO4-DRI from realpeptides.co, performed by freedomdiagnosticstesting.com on March 5, 2026. Reported purity: 99.723%. Net content: 9.71 mg against 10 mg labeled (97% of label). Batch 2603040154. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
HPLC-MS certificate of analysis for FOXO4-DRI 10mg from Real Peptides showing 99.723% purity
Issued by freedomdiagnosticstesting.com · Mar 05, 2026 · Batch 2603040154

Related lab tests

8 tests

The 42 other FOXO4-DRI tests on Peptigrity range from 98.58% to 99.97%. This one sits at 99.72%.

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