§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · DEC-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · FOXO4-DRI/2025-12-03✓ Verified · Pass
FOXO4-DRI × Research Peptides Europe - Lab Test, December 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.80%
✓ Excellent
Test results
7 data points
Purity
99.80%
Endotoxins
< 0.001 EU/mg
Stated qty
10 mg
Tested qty
9.61 mg
Qty match
96% of labeled · -4%
Batch ID
FOXO4-DRI/2025-12-03
Tested by
liquilabsView profile →
◆ Quantity verification
10 mg→9.61 mg-4%
About this test
This independent HPLC lab test confirms FOXO4-DRI 10mg from Research Peptides Europe at >99.8% purity. The analysis was conducted by Liquilabs on December 29, 2025.
FOXO4-DRI is a peptide researched for cellular senescence inhibition, longevity enhancement, and age-related disease management. A purity level exceeding 99.8% indicates minimal contamination and high-grade synthesis.
Endotoxin testing shows < 0.001 EU/mg, confirming low bacterial contamination. The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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