§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAY-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · FOX002✓ Verified · Pass
FOXO4-DRI × RUO - Lab Test, May 2026
Tested · submitted by @Frank 👑 Legend
Test results
6 data points
Purity
99.61%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
10.98 mg
Qty match
110% of labeled · +10%
Batch ID
FOX002
Tested by
Vanguard LaboratoryView profile →
◆ Quantity verification
10 mg→10.98 mg+10%
About this test
This independent HPLC-UV/VIS lab test confirms FOXO4-DRI 10mg from RUO at 99.61% purity. The analysis was conducted by Vanguard Laboratory on May 5, 2026.
FOXO4-DRI is a cell-penetrating peptide researched for its role in cellular senescence, aging, and longevity through FOXO4 pathway modulation and senescent cell removal. A purity level of 99.61% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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