SS-31 10mg
SS-31 10mgSKU#: SKU:SS3110
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Research Use Only
Our Peptides are intended for research use only.

SS-31 (Elamipretide) is a synthetic mitochondria-targeting aromatic-cationic tetrapeptide with CAS number 736992-21-5.
Why Choose Simply Peptides
- ✅ ≥99% purity verified by HPLC and Mass Spectrometry
- ✅ Manufacturer COAs inspected and available for every batch — view COA reports
- ✅ Independent third-party COA available on batches marked as with Independent COA — view COA reports
- ✅ Same-day dispatch on orders before 3pm — Royal Mail 24hr Tracked
- ✅ UK-based supplier with direct manufacturing partnerships
- ✅ Rated 4.5★ on Trustpilot
Product Specifications & Storage
| Product Name | SS-31 10mg |
| Molecular Formula | C₃₂H₄₉N₉O₅ |
| CAS Number | 736992-21-5 |
| Molecular Weight | 639.80 g/mol |
| Amino Acid Sequence | D-Arg-Dmt-Lys-Phe-NH₂ |
| Notes | Dmt = 2,6-dimethyl-L-tyrosine |
| Peptide Length | 4 amino acids |
| PubChem CID | 11764719 |
| Purity | ≥99% |
| Compound Type | Synthetic Mitochondria-Targeting Tetrapeptide |
| Form | Lyophilised Peptide Powder |
| Appearance | White to off-white powder |
Store in a cool, dry place away from direct light. For full guidance see our peptide storage guidelines. Reconstitute with bacteriostatic water prior to use.
Synthesis and Quality Assurance
SS-31 10mg is synthesised under stringent manufacturing controls and every batch is subject to quality verification. Full Certificate of Analysis documentation is available for inspection on our COA and lab test reports page.
Research Overview
A detailed research overview for SS-31 10mg is available on our blog. Read the full SS-31 10mg research overview.
Related Research Compounds
- NAD+ 500mg — investigated as a coenzyme in cellular energy and longevity research
- Epitalon 10mg — examined in telomerase and senescence research models
- MOTS-C 10mg — studied in mitochondrial signalling and metabolic research models
- GHK-CU 50mg — researched in tissue remodelling and cellular signalling models
External Resources
Alternative Names
- Elamipretide — INN designation
- MTP-131 — alternative research code
- Bendavia — former Stealth BioTherapeutics designation
- Szeto-Schiller peptide 31 — full research name
Frequently Asked Questions
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SS-31 is studied in laboratory settings as a synthetic research peptide. Research has examined its role in the relevant signalling pathways and cellular models in vitro. All use is strictly in vitro and for research purposes only.
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Our SS-31 is verified at ≥99% purity via HPLC and Mass Spectrometry, with a Certificate of Analysis available for each batch.
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SS-31 is supplied as a lyophilised powder in a sealed vial. Bacteriostatic Water is required for reconstitution and is available separately. Store at -20°C prior to reconstitution.
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Yes. All UK orders are dispatched via Royal Mail 24-Hour Tracked & Recorded. Orders placed before 3pm are shipped the same day.
Legal and Safety Information
SS-31 10mg is intended for research purposes only and is not approved for human consumption, therapeutic use, or veterinary application. This product is sold exclusively to licensed researchers and institutions for in vitro and laboratory research. It must not be used as a food supplement, drug, or cosmetic. The information provided does not constitute medical advice. This product has not been evaluated or approved by the MHRA or any other regulatory authority. We uphold stringent quality and legal compliance standards to support the research community.