For laboratory research use only. Not for human or veterinary use. Must be 21+.
Launch batch: pre-orders ship by October 10, after each batch's certificate of analysis is posted. Full refund if we miss the date.
Single peptideMitochondrial & metabolic researchPre-order

SS-31 (Elamipretide)

Mitochondria-targeting tetrapeptide that binds cardiolipin.

$52$5.20/mg
  • Form: lyophilized (freeze-dried) powder, sealed vial
  • Certificate of analysis: manufacturer COA for every batch, posted before shipping — see certificates
  • Shipping: pre-orders ship by October 10 from the USA · free over $150
  • Payment: Cash App, PayPal, Venmo, Coinbase or Bitcoin — how it works

For laboratory research use only. Not for human or veterinary use.

Compound identity

CompoundFormulaMol. weightCASPubChem
SS-31 (Elamipretide) C32H49N9O5 639.8 g/mol 736992-21-5 CID 11764719

Reference identity data from PubChem where listed. Each batch's purity data is on its certificate of analysis on the lab results page.

Research overview

SS-31 (elamipretide, also MTP-131 or Bendavia) is a tetrapeptide that is taken up by many cell types and selectively binds cardiolipin in the inner mitochondrial membrane 1.

It has been studied in mouse models of mitochondrial dysfunction 2.

References

  1. Elamipretide: A Review of Its Structure, Mechanism of Action, and Therapeutic Potential. Int J Mol Sci, 2025. PubMed 39940712
  2. Elamipretide (SS-31) improves mitochondrial dysfunction, synaptic and memory impairment induced by lipopolysaccharide in mice. J Neuroinflammation, 2019. PubMed 31747905

Also searched as: Elamipretide, MTP-131, Bendavia.

Storage

Store sealed vials cold, dry and away from light. Lyophilized peptides are typically kept at −20 °C for long-term storage.

Can't find a peptide? We source many research compounds that are not listed. Ask a real person.
Request a peptide

Related research peptides