FOXO4-DRI
otherFOXO4-DRI is a research-use-only peptide. PeptideSource compares suppliers on purity, COAs, and price-per-mg.
Also known as: FOXO4 DRI, FOXO4-D-Retro-Inverso, Proxofim
FOXO4-DRI originates from the FOXO4 transcription factor, a critical element in cellular processes such as apoptosis and cell cycle regulation. This synthetic peptide, FOXO4-DRI, functions by disrupting the interaction between FOXO4 and p53, thereby promoting the clearance of senescent cells. Research on FOXO4-DRI began with studies focused on its potential to combat cellular aging and its role in age-related diseases. Today, it is primarily studied for its effects on:
- Cellular senescence
- Anti-aging therapies
- Age-related diseases
- Apoptosis regulation
- Cell cycle modulation
Secondary research interest includes its implications in regenerative medicine.
PeptideSource editorial · Updated Jul 18, 2026
For research use only. PeptideSource does not sell peptides directly. Compare third-party supplier listings at your own discretion.
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| Product | FOXO4-DRI | FOXO4 | FOXO4-DRI | FOX04-DRI | FOXO4-DRI | FOX04-DRI | FOXO4-DRI | FOXO4-DRI | FOX04-DRI Proxofim | FOXO4-DRI Proxofim | FOXO4-DRI |
| Size | 18 mg | 10 mg | 10 mg | 10 mg | 10 mg | 10 mg | 10 mg | 10 mg | 10 mg | 10 mg | — |
| Price | $199.00 | $146.25 | $159.99 | $166.00 | $189.99 | $199.99 | $219.00 | $220.00 | $250.00 | $270.00 | $149.99 |
| Price/mg | $11.06/mg | $14.63/mg | $16.00/mg | $16.60/mg | $19.00/mg | $20.00/mg | $21.90/mg | $22.00/mg | $25.00/mg | $27.00/mg | — |
| Price change | 0% (10d) | 0% (10d) | 0% (16d) | 0% (10d) | 0% (10d) | 0% (10d) | 0% (10d) | 0% (16d) | 0% (10d) | 0% (16d) | 0% (10d) |
| Stock | In stock | In stock | Out of stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock | In stock |
| Shipping | Same or next-day shipping | 2–3 days | 5–7 days | US shipping | UPS 2nd Day Air | UPS 2-Day | Same-day dispatch before 12PM EST | 2–5 days | Same/next-day dispatch | Same-day dispatch | US Priority Mail $9.99; UPS expedited 1–4 days |
| Reviews | 4.2(46) | 5.0(22) | 4.3(159) | 5.0(9) | 5.0(6) | 4.8(75) | 5.0(1) | 4.8(271) | 1.0(4) | 4.9(15) | — |
| Purity | — | 99% | 99% | 99% | 99% | 99% | — | — | 99% | 99% | — |
| COA | — | — | — | — | |||||||
| Bulk discount | — | — | — | — | — | — | — | — | — | — | — |
