FOXO4-DRIvsSelank
FOXO4-DRI vs Selank — independent comparison of uses, administration, pricing across providers, and key differences. Last reviewed April 21, 2026.
Quick Verdict
Based on clinical evidence and real patient data
A D-amino acid retro-inverso peptide designed to disrupt the interaction between FOXO4 and p53 in senescent cells, triggering apoptosis of these 'zombie cells.' A first-in-class senolytic peptide with potential to clear senescent cell burden.
A synthetic peptide derived from the naturally occurring immunomodulatory peptide tuftsin. Developed as an anxiolytic with nootropic properties, it modulates GABA and serotonin systems without sedation.
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
FOXO4-DRI vs Selank: At a Glance
Full comparison across all key factors.
| Factor | FOXO4-DRI | SelankALLY PICK |
|---|---|---|
| Category | anti-aging | cognitive |
| Also Known As | Senostatin, FOXO4-p53 DRI peptide | TP-7 |
| Administration | Subcutaneous injection | Intranasal spray |
| Prescription | Required | Required |
| Providers | 2 providers | 4 providers✓ Better |
| Common Uses |
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Data sourced from FDA prescribing information and peer-reviewed clinical trials. Prices reflect telehealth platform costs as of April 21, 2026. See our methodology.
Pricing by Provider
2 providers offer both FOXO4-DRI and Selank.
| Provider | FOXO4-DRI | Selank | Consultation | Lab Testing |
|---|---|---|---|---|
 | $450/per-cycle | $120/monthly | Video Telehealth | Yes |
 | $550/per-cycle | $160/monthly | Video Telehealth | Yes |
 | Not offered | $45/one-time | Async Telehealth | No |
 | Not offered | $140/monthly | Video Telehealth | Yes |
Key Differences
FOXO4-DRI
A D-amino acid retro-inverso peptide designed to disrupt the interaction between FOXO4 and p53 in senescent cells, triggering apoptosis of these 'zombie cells.' A first-in-class senolytic peptide with potential to clear senescent cell burden.
Selank
More ProvidersA synthetic peptide derived from the naturally occurring immunomodulatory peptide tuftsin. Developed as an anxiolytic with nootropic properties, it modulates GABA and serotonin systems without sedation.
Which Is Right for You?
Choose FOXO4-DRIif…
- You want a anti-aging medication
- You prefer subcutaneous injection administration
- 2 providers available on our platform
- Your primary goal is senescent cell clearance
- Your primary goal is tissue rejuvenation
Choose Selankif…
- You want a cognitive medication
- You prefer intranasal spray administration
- You want more provider options (4 available)
- Your primary goal is anxiety reduction
- Your primary goal is cognitive enhancement
Frequently Asked Questions
What is the difference between FOXO4-DRI and Selank?
Which is cheaper, FOXO4-DRI or Selank?
Can I switch from FOXO4-DRI to Selank?
Medical Disclaimer
This comparison is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider before starting, stopping, or changing any medication. Individual results may vary. The information presented reflects publicly available data and may not account for your specific health situation.