SS-31
Mitochondria-targeting tetrapeptide studied in cellular bioenergetics research. Lyophilized powder, 10mg per vial.

Available strengths
| Strength | Purity | Price | Availability | COACertificate |
|---|---|---|---|---|
| SS-31 10mgIn stock | 99.909% | $69.99 | In stock | Certificate of analysis: Janoshik · Sep 2026 |
1 of 1 strengths ship today.
Quick answers
What is SS-31?
Mitochondria-targeting tetrapeptide studied in cellular bioenergetics research. Lyophilized powder, 10mg per vial.
Is SS-31 third-party tested?
Yes. Janoshik Analytical, an independent laboratory, tested SS-31 10mg (99.909% purity by HPLC). The certificate of analysis is published on the product page with the lab's verification key, so it can be checked against the laboratory's own record.
What strengths of SS-31 are available, and what do they cost?
SS-31 comes in 10mg for $69.99.
How fast does SS-31 ship?
Orders placed before 2 PM Central ship the same business day, tracked, in insulated packaging. Standard U.S. shipping is free on orders over $300, and international shipping is a flat $50. It is in stock right now.
How should SS-31 be stored?
Keep the lyophilized vial sealed, dry and away from light. For long-term storage of lyophilized material, −20 °C is the common working standard; 2–8 °C refrigeration suits material in active use. Let a cold vial come to room temperature before opening it, so moisture doesn't condense inside.
Storage guide →Is SS-31 for human use?
No. SS-31 is supplied strictly for in-vitro laboratory research. It is not for human or veterinary use, and not for therapeutic, diagnostic or clinical application. Buyers must be 21 or older.
Supplied for laboratory research use only. Not for human or veterinary use, and not for therapeutic, diagnostic or clinical application.
Handling and documentation
- How to read a peptide certificate of analysis
- Documentation and traceability for reference material
- Aliquoting, freeze-thaw cycles, and adsorptive loss
- What “research use only” actually means
