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✓ Purity · passShop-provided sample

FOXO4-DRI × Power Peptides — lab test, November 2025

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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
98.959%
✓ Excellent purity only
PeptideFOXO4-DRI
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Test results

8 data points
Purity
98.959%
Endotoxins
0.0379
Sterility
Not on file
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
13.19 mg
Qty match
132% of labeled · +32%
Batch / Lot
290825-ML-F4I-10
Container
Lyophilized peptide vial
Tested by
ChromateView profile →

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

About this test

What’s in the vial

Label 10 mg · Lab measured 13.19 mg

132% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 3.3 mg using the measured mass, against 2.5 mg on the label — 32% 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 FOXO4-DRI from Power Peptides, performed by Chromate on November 4, 2025. Reported purity: 98.959%. Net content: 13.19 mg against 10 mg labeled (132% of label). Tested content exceeds the labeled amount by 32%. Endotoxins: 0.0379. Batch 290825-ML-F4I-10. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Chromate · Nov 04, 2025 · Batch 290825-ML-F4I-10

Related lab tests

8 tests

The 59 other FOXO4-DRI tests on Peptigrity range from 95.44% to 99.95%. This one sits at 98.96%.

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