EpithalonvsPT-141
Epithalon vs PT-141 — 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 synthetic tetrapeptide studied for its ability to activate telomerase, the enzyme responsible for maintaining telomere length. Research suggests potential anti-aging effects at the cellular level.
A melanocortin receptor agonist that works through the central nervous system to improve sexual arousal. FDA-approved as Vyleesi for hypoactive sexual desire disorder in premenopausal women.
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
Epithalon vs PT-141: At a Glance
Full comparison across all key factors.
| Factor | Epithalon | PT-141ALLY PICK |
|---|---|---|
| Category | anti-aging | sexual-health |
| Also Known As | Epitalon, Epithalamin | Bremelanotide, Vyleesi |
| Administration | Subcutaneous injection | Subcutaneous injection |
| Prescription | Required | Required |
| Providers | 3 providers | 5 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
3 providers offer both Epithalon and PT-141.
| Provider | Epithalon | PT-141 | Consultation | Lab Testing |
|---|---|---|---|---|
| $55/one-time | $30/one-time | Async Telehealth | No | |
| $250/per-cycle | $150/per-vial | Video Telehealth | Yes | |
| $320/per-cycle | $200/monthly | Video Telehealth | Yes | |
| Not offered | $160/monthly | Video Telehealth | Yes | |
| Not offered | $140/monthly | Video Telehealth | No |
Key Differences
Epithalon
A synthetic tetrapeptide studied for its ability to activate telomerase, the enzyme responsible for maintaining telomere length. Research suggests potential anti-aging effects at the cellular level.
PT-141
More ProvidersA melanocortin receptor agonist that works through the central nervous system to improve sexual arousal. FDA-approved as Vyleesi for hypoactive sexual desire disorder in premenopausal women.
Which Is Right for You?
Choose Epithalonif…
- You want a anti-aging medication
- You prefer subcutaneous injection administration
- 3 providers available on our platform
- Your primary goal is telomere maintenance
- Your primary goal is anti-aging
Choose PT-141if…
- You want a sexual-health medication
- You prefer subcutaneous injection administration
- You want more provider options (5 available)
- Your primary goal is sexual dysfunction
- Your primary goal is low libido
Frequently Asked Questions
What is the difference between Epithalon and PT-141?
Which is cheaper, Epithalon or PT-141?
Can I switch from Epithalon to PT-141?
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.