KisspeptinvsSS-31
Kisspeptin vs SS-31 — 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 hypothalamic neuropeptide that acts as the primary regulator of the reproductive endocrine axis, triggering GnRH release and downstream LH/FSH production. Used to evaluate and treat disorders of sexual function and fertility in both men and women.
A mitochondria-targeting tetrapeptide that concentrates in the inner mitochondrial membrane, protecting cardiolipin from oxidative damage. Restores mitochondrial function in aged and metabolically stressed cells, with clinical trials in heart failure and Barth syndrome.
Best choice depends on your insurance, budget, and treatment history.Take the quiz to get a personalized recommendation.
Kisspeptin vs SS-31: At a Glance
Full comparison across all key factors.
| Factor | KisspeptinALLY PICK | SS-31 |
|---|---|---|
| Category | sexual-health | anti-aging |
| Also Known As | Metastin, KP-10, KP-54 | Elamipretide, Bendavia, MTP-131 |
| Administration | Subcutaneous injection | Subcutaneous injection |
| Prescription | Required | Required |
| Providers | 3 providers✓ Better | 2 providers |
| 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 Kisspeptin and SS-31.
| Provider | Kisspeptin | SS-31 | Consultation | Lab Testing |
|---|---|---|---|---|
 | $200/monthly | $280/monthly | Video Telehealth | Yes |
 | $260/monthly | $350/monthly | Video Telehealth | Yes |
 | $220/monthly | Not offered | Video Telehealth | Yes |
Key Differences
Kisspeptin
More ProvidersA hypothalamic neuropeptide that acts as the primary regulator of the reproductive endocrine axis, triggering GnRH release and downstream LH/FSH production. Used to evaluate and treat disorders of sexual function and fertility in both men and women.
SS-31
A mitochondria-targeting tetrapeptide that concentrates in the inner mitochondrial membrane, protecting cardiolipin from oxidative damage. Restores mitochondrial function in aged and metabolically stressed cells, with clinical trials in heart failure and Barth syndrome.
Which Is Right for You?
Choose Kisspeptinif…
- You want a sexual-health medication
- You prefer subcutaneous injection administration
- You want more provider options (3 available)
- Your primary goal is low libido
- Your primary goal is hormonal balance
Choose SS-31if…
- You want a anti-aging medication
- You prefer subcutaneous injection administration
- 2 providers available on our platform
- Your primary goal is mitochondrial function
- Your primary goal is cellular energy
Frequently Asked Questions
What is the difference between Kisspeptin and SS-31?
Which is cheaper, Kisspeptin or SS-31?
Can I switch from Kisspeptin to SS-31?
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.