longevity
SS-31
Mitochondrially-targeted antioxidant
Cheapest offer
$1.96/mg
13 vendors tracked17 live pricesLast crawl: 2026-09-09 18:02 UTC
About
A tetrapeptide that concentrates in mitochondria and binds cardiolipin, studied for mitochondrial disease and age-related conditions.
Also known as: Elamipretide, Bendavia, MTP-31, MTT-31, OmA – SS, OmA – SS 10, SS
Reconstitution calculator
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For research purposes only. Not for human consumption. Always verify calculations independently.
Cost-per-dose recalculates as you adjust the calculator above.
SS-31 · 10mg
8 vendors
B-
Operational$27.00
$2.70/mg· $0.68/dose
In stock◎ Best $/mg
B
Operational$34.99
$3.50/mg· $0.87/dose
In stock▲ 29.6% vs best
Operational
$39.99
$4.00/mg· $1.00/dose
In stock▲ 48.1% vs best
Operational
$45.00
$4.50/mg· $1.13/dose
In stock▲ 66.7% vs best
B-
Operational$51.75
$5.17/mg· $1.29/dose
In stockOn sale▲ 91.7% vs best
Operational
$55.07
$5.51/mg· $1.38/dose
In stock▲ 104.0% vs best
Operational
$79.99
$8.00/mg· $2.00/dose
In stock▲ 196.3% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| RetaOneLabs US | B- | Operational | $27.00 ◎ Best $/mg | $2.70 | $0.68 | In stock | Buy with code → | |
| Welli Labs US | B | Operational | $34.99 ▲ 29.6% | $3.50 | $0.87 | In stock | Visit → | |
| One Day Compounds US | B- | Operational | $39.99 ▲ 48.1% | $4.00 | $1.00 | In stock | Visit → | |
| FITSKNS Research Group US | B- | Operational | $45.00 ▲ 66.7% | $4.50 | $1.13 | In stock | Visit → | |
| Peptira US | B | Operational | $49.00 ▲ 81.5% | $4.90 | $1.23 | In stock | Visit → | |
| Southern Aminos US | B- | Operational | $51.75 On sale ▲ 91.7% | $5.17 | $1.29 | In stock | Visit → | |
| Research Peptides Europe EU | A | Operational | $55.07 ▲ 104.0% | $5.51 | $1.38 | In stock | Visit → | |
| Ascension Peptides US | B | Operational | $79.99 ▲ 196.3% | $8.00 | $2.00 | In stock | Visit → |
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Last crawl 2026-09-09Sort:
2026-09-09SS-31 · 30mg
1 vendors
Operational
$109.99
$3.67/mg· $0.92/dose
In stock◎ Best $/mg
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| One Day Compounds US | B- | Operational | $109.99 ◎ Best $/mg | $3.67 | $0.92 | In stock | Buy with code → |
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Last crawl 2026-09-09Sort:
2026-09-09SS-31 · 50mg
8 vendors
B
Operational$97.99
$1.96/mg· $0.49/dose
In stock◎ Best $/mg
Operational
$99.99
$2.00/mg· $0.50/dose
In stock▲ 2.0% vs best
Operational
$114.99
$2.30/mg· $0.57/dose
In stockOn sale▲ 17.3% vs best
Operational
$179.99
$3.60/mg· $0.90/dose
In stock▲ 83.7% vs best
Operational
$194.39
$3.89/mg· $0.97/dose
In stock▲ 98.4% vs best
B-
Operational$199.00
$3.98/mg· $0.99/dose
In stock▲ 103.1% vs best
Watch
$199.00
$3.98/mg· $0.99/dose
In stock▲ 103.1% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| Welli Labs US | B | Operational | $97.99 ◎ Best $/mg | $1.96 | $0.49 | In stock | Buy with code → | |
| AMC Essentials US | B | Operational | $99.99 ▲ 2.0% | $2.00 | $0.50 | In stock | Visit → | |
| Double R Labs US | B | Operational | $114.99 On sale ▲ 17.3% | $2.30 | $0.57 | In stock | Visit → | |
| Peptira US | B | Operational | $139.00 ▲ 41.9% | $2.78 | $0.69 | In stock | Visit → | |
| Research Peptides US | B | Operational | $179.99 ▲ 83.7% | $3.60 | $0.90 | In stock | Visit → | |
| Research Peptides Europe EU | A | Operational | $194.39 ▲ 98.4% | $3.89 | $0.97 | In stock | Visit → | |
| Atomik Labz US | B- | Operational | $199.00 ▲ 103.1% | $3.98 | $0.99 | In stock | Visit → | |
| Solution Peptides US | B- | Watch | $199.00 ▲ 103.1% | $3.98 | $0.99 | In stock | Visit → |
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Last crawl 2026-09-09Sort:
2026-09-09Research use only. The compounds listed on this page are not approved for human use through research-chemical channels. Nothing on this page is medical advice. Consult a qualified clinician before considering any peptide protocol. See affiliate disclosure and our scoring methodology.
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