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SS-31
Description
SS-31 is a energy peptide associated with Mitochondrial Support and Cellular Energy. Mechanistically, it is a mitochondria‑targeted tetrapeptide (elamipretide) that binds cardiolipin to support electron transport efficiency. Use-cases vary by protocol and individual context; see the Research Studies field for primary sources. Also known as: Elamipretide; Bendavia; MTP-131.
Image

Amino Acid Sequence
D-Arg-2,6-dimethylTyr-Lys-Phe-NH2
Vendor Comparison 30 vendors
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| Vendor | Rating | $/mg | Stock | Coupon | ||
|---|---|---|---|---|---|---|
| Mile High Compounds | 4.9★ (22) | $7.00 $5.60 /mg 20% off | In stock | Buy | Coupon: 10% PeptideCritic Stack: +10% Additional 10% with PeptideCritic Total: 20% | |
| Puratek Peptides | 4.9★ (16) | $2.50 $2.25 /mg 10% off | In stock | Buy | Coupon: 10% peptidecritic10 | |
| Glacier Aminos | 4.6★ (45) | $5.00 $4.50 /mg 10% off | In stock | Buy | Coupon: 10% peptidecritic | |
| Southern Aminos | 4.6★ (35) | $4.14 $3.52 /mg 15% off | In stock | Buy | Coupon: 15% peptidecritic | |
| S1Research | 5.0★ (5) | $1.70 $1.53 /mg 10% off | In stock | Buy | Coupon: 10% peptidecritic | |
| LA Peptides | 4.6★ (8) | $5.00 $4.50 /mg 10% off | In stock | Buy | Coupon: 10% peptidecritic | |
| Ascension Peptides | 4.7★ (6) | $7.50 $6.00 /mg 20% off | In stock | Buy | Coupon: 20% PEPTIDECRITIC | |
| BioCollex | 5.0★ (2) | $6.00 $4.80 /mg 20% off | In stock | Buy | Coupon: 20% PEPTIDECRITIC | |
| Alpha Peptides | 4.3★ (4) | $3.58 $3.22 /mg 10% off | Out | Buy | Coupon: 10% Peptidecritic | |
| Voltera Sciences | 5.0★ (1) | $5.60 $4.76 /mg 15% off | In stock | Buy | Coupon: 15% peptidecritic | |
| Instant Peptides | 3.4★ (5) | $4.40 $3.96 /mg 10% off | In stock | Buy | Coupon: 10% PEPTIDECRITIC | |
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| Peptira | 3.8★ (22) | $4.90 $4.41 /mg 10% off | In stock | Buy | Coupon: 10% peptidecritic | |
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Common Uses
Also Known As
Elamipretide
Bendavia
MTP-131
MTP-31