GHK-CuvsSS-31
GHK-Cu 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 naturally occurring copper-binding peptide found in human plasma. Declines with age and is used therapeutically for skin rejuvenation, wound healing, and anti-inflammatory effects.
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.
GHK-Cu vs SS-31: At a Glance
Full comparison across all key factors.
| Factor | GHK-CuALLY PICK | SS-31 |
|---|---|---|
| Category | recovery | anti-aging |
| Also Known As | Copper Peptide, Glycyl-L-histidyl-L-lysine | Elamipretide, Bendavia, MTP-131 |
| Administration | Topical or subcutaneous injection | Subcutaneous injection |
| Prescription | Required | Required |
| Providers | 4 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 GHK-Cu and SS-31.
| Provider | GHK-Cu | SS-31 | Consultation | Lab Testing |
|---|---|---|---|---|
 | $145/monthly | $280/monthly | Video Telehealth | Yes |
 | $195/monthly | $350/monthly | Video Telehealth | Yes |
 | $35/one-time | Not offered | Async Telehealth | No |
 | $160/monthly | Not offered | Video Telehealth | Yes |
Key Differences
GHK-Cu
More ProvidersA naturally occurring copper-binding peptide found in human plasma. Declines with age and is used therapeutically for skin rejuvenation, wound healing, and anti-inflammatory effects.
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 GHK-Cuif…
- You want a recovery medication
- You prefer topical or subcutaneous injection administration
- You want more provider options (4 available)
- Your primary goal is skin rejuvenation
- Your primary goal is wound healing
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 GHK-Cu and SS-31?
Which is cheaper, GHK-Cu or SS-31?
Can I switch from GHK-Cu 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.