HomeLab Tests RC Peptides, FOXO4-DRI
Purity · passBatch · 010Shop-provided sample

FOXO4-DRI × RC Peptides — Lab Test, May 2026

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
99.267%
Excellent purity only
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Independent verification available

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Test results

6 data points
Purity
99.267%
Endotoxins
Not tested
Heavy metals
Not tested
Stated qty
10 mg
Tested qty
9.71 mg
Qty match
97% of labeled · -3%
Batch / Lot
010
Tested by
Janoshik LabsView 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 9.71 mg

97% of label, basis not stated — shown as printed. Reconstituted with 2 mL, a 50-unit draw holds 2.4 mg using the measured mass, against 2.5 mg on the label — 3% less.

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 RCpeptides, performed by Janoshik Labs on May 6, 2026. Reported purity: 99.267%. Net content: 9.71 mg against 10 mg labeled (97% of label). Batch 010. Sample source: shop-provided. Certificate of analysis attached.

Certificate of analysis

Original document
Issued by Janoshik Labs · May 06, 2026 · Batch 010

Related lab tests

8 tests

The 53 other FOXO4-DRI tests on Peptigrity range from 98.58% to 99.95%. This one sits at 99.27%.

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