SS-31 price varies by vendor, vial size, and purity. Learn what drives elamipretide costs, how to compare suppliers, and what researchers should budget.
SS-31 price typically ranges from about $40 to $150 per vial for research-grade material, though some suppliers charge $200 or more for larger or higher-purity batches. Also known as elamipretide, SS-31 is a mitochondria-targeted peptide sold for laboratory research, and its cost depends mainly on vial size, purity, and third-party testing. This guide breaks down what drives SS-31 pricing, how to compare vendors, and what to budget for a research protocol.
What Drives the Price of SS-31?
SS-31 is a short tetrapeptide, but its synthesis and purification are more demanding than many standard research peptides. That complexity is the main reason elamipretide costs more per milligram than simpler compounds.
- Purity level: Vials tested at ≥98% purity usually cost 20–40% more than ≥95% material.
- Vial size: A 10 mg vial often costs less per milligram than a 5 mg vial, but the total price is higher.
- Third-party testing: Vendors that publish HPLC and mass spectrometry reports charge more to cover testing costs.
- Shipping and packaging: Cold-chain shipping or expedited delivery can add $20–$50 per order.
- Supplier reputation: Established US-based vendors often price higher than overseas sellers, partly because of quality control and legal risk.
Typical SS-31 Price Ranges
Prices vary widely, so it helps to compare by vial size and purity. The table below shows common ranges seen across online research peptide suppliers. These are not quotes from a single vendor, and prices change frequently.
| Vial Size | Typical Purity | Price Range (USD) | Notes |
|---|---|---|---|
| 5 mg | ≥95% | $40 – $70 | Entry-level research vial |
| 5 mg | ≥98% | $60 – $90 | Includes third-party COA |
| 10 mg | ≥98% | $90 – $150 | Better cost per milligram |
| 10 mg | ≥99% | $130 – $200 | Premium or custom synthesis |
| 50 mg (bulk) | ≥98% | $400 – $700 | For larger research projects |
Some vendors bundle SS-31 with other mitochondrial peptides, which can lower the effective price per vial. Always verify that the certificate of analysis matches the lot number on the vial you receive.
SS-31 vs. MOTS-c: Price and Research Comparison
Researchers often compare SS-31 with MOTS-c because both are studied for mitochondrial function. MOTS-c is generally cheaper per milligram, but the two are not interchangeable in study design.
| Peptide | Typical 10 mg Price | Common Research Focus | Cost per mg (approx.) |
|---|---|---|---|
| SS-31 (elamipretide) | $90 – $150 | Mitochondrial membrane integrity, cardiolipin binding | $9 – $15 |
| MOTS-c | $50 – $100 | Metabolic regulation, AMPK signaling | $5 – $10 |
Many research protocols examine ss-31 and mots-c together to compare their effects on cellular energy metabolism. A typical ss-31 and mots-c protocol might alternate the compounds or run them in separate study arms, which doubles the peptide budget.
Timing is another cost factor. Researchers frequently ask how long to take ss-31 before mots-c when designing a sequential study, because longer lead-in periods require more vials and a larger upfront purchase.
How to Compare SS-31 Vendors Without Overpaying
The lowest price is not automatically the best value. A cheap vial with no testing documentation can waste more money than a slightly pricier vial with a full certificate of analysis.
- Check the COA: Look for HPLC purity, mass spectrometry confirmation, and a lot number that matches your vial.
- Read independent feedback: A detailed ss-31 peptide review from a third-party forum or testing group can reveal whether a vendor ships consistent product.
- Confirm shipping conditions: Lyophilized peptides are usually stable at room temperature, but some vendors charge extra for cold packs.
- Calculate cost per milligram: This makes it easier to compare a 5 mg vial at $60 with a 10 mg vial at $100.
- Check the return policy: Reputable sellers replace vials that fail independent testing.
Search results for ss-31 peptide buy online often surface dozens of vendors, but not all publish batch-specific test results. Stick to sellers that accept credit card payments and provide a matching certificate of analysis.
Cost of a Full Research Protocol
SS-31 pricing only tells part of the story. The total cost of a study depends on dose, duration, and how many subjects or samples are involved.
A common reference point is the dosage overview that fitness-oriented sites publish, though those figures are not clinical guidelines. Research protocols often use 1–10 mg per day in animal models, which means a 10 mg vial might last anywhere from one day to two weeks depending on the dose.
- Short pilot study (2 weeks): 2–4 vials, roughly $200–$500.
- Standard 4-week study: 4–8 vials, roughly $400–$1,000.
- Extended 8–12 week study: 8–20+ vials, roughly $800–$2,500 or more.
Bulk purchases usually reduce cost per milligram, but they also increase the risk of losing money if a vendor's quality drops between batches. Buying smaller amounts more frequently can be a safer strategy for new suppliers.
Safety, Legality, and What the Price Doesn't Cover
SS-31 is not FDA-approved for human use in the United States. Elamipretide is still an investigational drug, and research peptides sold online are not intended for human consumption.
Anyone considering SS-31 for personal use should talk with a healthcare professional. Documented ss-31 peptide side effects in research settings include injection-site reactions and temporary fatigue, though human safety data remain limited.
It is also important to review potential benefits and risks together rather than focusing on marketing claims. No peptide sold online should be presented as a cure for any condition, and prices do not reflect clinical value or proven outcomes.
Finally, legality varies by country and by state. In the US, SS-31 is generally sold as a research chemical, not a dietary supplement or prescription drug, which means buyers assume most of the quality risk.
Frequently Asked Questions
How much does SS-31 cost?
Research-grade SS-31 typically costs between $40 and $150 per vial, depending on vial size and purity. A 10 mg vial at ≥98% purity usually falls in the $90–$150 range. Bulk orders can lower the cost per milligram.
Is SS-31 the same as elamipretide?
Yes, SS-31 is the research name for elamipretide, a mitochondria-targeted tetrapeptide. It is investigational and not FDA-approved for human use in the United States. Vendors sell it as a research chemical.
Where can I buy SS-31 peptide online?
SS-31 is sold by online research peptide vendors, but quality varies widely. Look for a batch-specific certificate of analysis with HPLC and mass spectrometry data. Avoid sellers that do not publish testing documents or accept secure payment methods.
This page provides educational research information and does not replace medical advice, diagnosis, or treatment.