FOXO4-DRI 10mg
FOXO4-DRI 10mgSKU#: SKU:FOXO410
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Research Use Only
Our Peptides are intended for research use only.

FOXO4-DRI (Proxofim) is a synthetic 44-amino-acid D-retro-inverso senolytic peptide with CAS number 2460055-10-9.
Why Choose Simply Peptides
- ✅ ≥99% purity verified by HPLC and Mass Spectrometry
- ✅ Manufacturer COAs inspected and available for every batch — view COA reports
- ✅ Independent third-party COA available on batches marked as with Independent COA — view COA reports
- ✅ Same-day dispatch on orders before 3pm — Royal Mail 24hr Tracked
- ✅ UK-based supplier with direct manufacturing partnerships
- ✅ Rated 4.5★ on Trustpilot
Product Specifications & Storage
| Product Name | FOXO4-DRI 10mg |
| Molecular Formula | C₂₂₈H₃₈₈N₈₆O₆₄ |
| CAS Number | 2460055-10-9 |
| Molecular Weight | 5358.05 Da |
| Amino Acid Sequence | H-D-Leu-D-Thr-D-Leu-D-Arg-D-Lys-D-Glu-D-Pro-D-Ala-D-Ser-D-Glu-D-Ile-D-Ala-D-Gln-D-Ser-D-Ile-D-Leu-D-Glu-D-Ala-D-Tyr-D-Ser-D-Gln-D-Asn-D-Gly-D-Trp-D-Ala-D-Asn-D-Arg-D-Arg-D-Ser-D-Gly-D-Gly-D-Lys-D-Arg-D-Pro-D-Pro-D-Pro-D-Arg-D-Arg-D-Arg-D-Gln-D-Arg-D-Arg-D-Lys-D-Lys-D-Arg-D-Gly-OH |
| Peptide Length | 44 amino acids |
| Structural Type | D-Retro-Inverso linear peptide |
| Purity | ≥98% |
| Compound Type | Synthetic Senolytic Peptide |
| Form | Lyophilised Peptide Powder |
| Appearance | White to off-white powder |
Store in a cool, dry place away from direct light. For full guidance see our peptide storage guidelines. Reconstitute with bacteriostatic water prior to use.
Synthesis and Quality Assurance
FOXO4-DRI 10mg is synthesised under stringent manufacturing controls and every batch is subject to quality verification. Full Certificate of Analysis documentation is available for inspection on our COA and lab test reports page.
Research Overview
A detailed research overview for FOXO4-DRI 10mg is available on our blog. Read the full FOXO4-DRI 10mg research overview.
Related Research Compounds
- Epitalon 10mg — examined in telomerase and senescence research models
- GHK-CU 50mg — researched in tissue remodelling and cellular signalling models
- MOTS-C 10mg — studied in mitochondrial signalling and metabolic research models
- NAD+ 500mg — investigated as a coenzyme in cellular energy and longevity research
External Resources
Alternative Names
- Proxofim — research designation
- FOXO4 D-Retro-Inverso peptide — full descriptive name
- Forkhead box O4 (DRI) — gene-derived name
- FOX04-DRI — alternative spelling
Frequently Asked Questions
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FOXO4-DRI is studied in laboratory settings as a synthetic research peptide. Research has examined its role in the relevant signalling pathways and cellular models in vitro. All use is strictly in vitro and for research purposes only.
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Our FOXO4-DRI is verified at ≥98% purity via HPLC and Mass Spectrometry, with a Certificate of Analysis available for each batch.
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FOXO4-DRI is supplied as a lyophilised powder in a sealed vial. Bacteriostatic Water is required for reconstitution and is available separately. Store at -20°C prior to reconstitution.
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Yes. All UK orders are dispatched via Royal Mail 24-Hour Tracked & Recorded. Orders placed before 3pm are shipped the same day.
Legal and Safety Information
FOXO4-DRI 10mg is intended for research purposes only and is not approved for human consumption, therapeutic use, or veterinary application. This product is sold exclusively to licensed researchers and institutions for in vitro and laboratory research. It must not be used as a food supplement, drug, or cosmetic. The information provided does not constitute medical advice. This product has not been evaluated or approved by the MHRA or any other regulatory authority. We uphold stringent quality and legal compliance standards to support the research community.