longevity
SS-31
Mitochondrially-targeted antioxidant
Cheapest offer
$2.00/mg
17 vendors tracked24 live pricesLast crawl: 2026-06-10 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
12 vendors
B-
Operational$34.00
$3.40/mg· $0.85/dose
In stock◎ Best $/mg
B
Operational$34.99
$3.50/mg· $0.87/dose
In stock▲ 2.9% vs best
B
Operational$39.99
$4.00/mg· $1.00/dose
In stockOn sale▲ 17.6% vs best
Operational
$45.00
$4.50/mg· $1.13/dose
In stock▲ 32.4% vs best
B-
Operational$51.75
$5.17/mg· $1.29/dose
In stockOn sale▲ 52.2% vs best
Operational
$54.99
$5.50/mg· $1.37/dose
In stock▲ 61.7% vs best
Operational
$55.07
$5.51/mg· $1.38/dose
In stockOn sale▲ 62.0% vs best
Watch
$58.49
$5.85/mg· $1.46/dose
In stock▲ 72.0% vs best
Operational
$59.99
$6.00/mg· $1.50/dose
In stock▲ 76.4% vs best
Operational
$74.99
$7.50/mg· $1.87/dose
In stockOn sale▲ 120.6% vs best
B-
Operational$89.00
$8.90/mg· $2.23/dose
In stock▲ 161.8% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| RetaOneLabs US | B- | Operational | $34.00 ◎ Best $/mg | $3.40 | $0.85 | In stock | Buy with code → | |
| Welli Labs US | B | Operational | $34.99 ▲ 2.9% | $3.50 | $0.87 | In stock | Visit → | |
| MS Peptides US | B | Operational | $39.99 On sale ▲ 17.6% | $4.00 | $1.00 | In stock | Visit → | |
| FITSKNS Research Group US | B- | Operational | $45.00 ▲ 32.4% | $4.50 | $1.13 | In stock | Visit → | |
| Peptira US | B | Operational | $49.00 ▲ 44.1% | $4.90 | $1.23 | In stock | Visit → | |
| Southern Aminos US | B- | Operational | $51.75 On sale ▲ 52.2% | $5.17 | $1.29 | In stock | Visit → | |
| One Day Compounds US | B- | Operational | $54.99 ▲ 61.7% | $5.50 | $1.37 | In stock | Visit → | |
| Research Peptides Europe EU | A | Operational | $55.07 On sale ▲ 62.0% | $5.51 | $1.38 | In stock | Visit → | |
| Australian Peptide Store AU | B- | Watch | $58.49 ▲ 72.0% | $5.85 | $1.46 | In stock | Visit → | |
| Pure Lab Peptides US | B- | Operational | $59.99 ▲ 76.4% | $6.00 | $1.50 | In stock | Visit → | |
| Ascension Peptides US | B | Operational | $74.99 On sale ▲ 120.6% | $7.50 | $1.87 | In stock | Visit → | |
| Lab Sourced US | B- | Operational | $89.00 ▲ 161.8% | $8.90 | $2.23 | In stock | Visit → |
Sort:
Last crawl 2026-06-10Sort:
2026-06-10SS-31 · 30mg
2 vendors
Operational
$144.99
$4.83/mg· $1.21/dose
In stock◎ Best $/mg
Operational
$149.99
$5.00/mg· $1.25/dose
Out of stock▲ 3.4% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| One Day Compounds US | B- | Operational | $144.99 ◎ Best $/mg | $4.83 | $1.21 | In stock | Buy with code → | |
| Pure Lab Peptides US | B- | Operational | $149.99 ▲ 3.4% | $5.00 | $1.25 | Out | Visit → |
Sort:
Last crawl 2026-06-10Sort:
2026-06-10SS-31 · 50mg
10 vendors
Operational
$99.99
$2.00/mg· $0.50/dose
In stock◎ Best $/mg
Operational
$99.99
$2.00/mg· $0.50/dose
In stockOn sale▲ 0.0% vs best
B
Operational$119.99
$2.40/mg· $0.60/dose
Out of stock▲ 20.0% vs best
B
Operational$135.99
$2.72/mg· $0.68/dose
In stockOn sale▲ 36.0% vs best
Operational
$179.99
$3.60/mg· $0.90/dose
In stock▲ 80.0% vs best
B-
Operational$199.00
$3.98/mg· $0.99/dose
In stock▲ 99.0% vs best
Watch
$199.00
$3.98/mg· $0.99/dose
In stock▲ 99.0% vs best
Operational
$205.19
$4.10/mg· $1.03/dose
In stock▲ 105.2% vs best
B-
Operational$209.00
$4.18/mg· $1.04/dose
In stock▲ 109.0% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| AMC Essentials US | B | Operational | $99.99 ◎ Best $/mg | $2.00 | $0.50 | In stock | Buy with code → | |
| Double R Labs US | B | Operational | $99.99 On sale ▲ 0.0% | $2.00 | $0.50 | In stock | Visit → | |
| Welli Labs US | B | Operational | $119.99 ▲ 20.0% | $2.40 | $0.60 | Out | Visit → | |
| MS Peptides US | B | Operational | $135.99 On sale ▲ 36.0% | $2.72 | $0.68 | In stock | Visit → | |
| Peptira US | B | Operational | $139.00 ▲ 39.0% | $2.78 | $0.69 | Out | Visit → | |
| Research Peptides US | B | Operational | $179.99 ▲ 80.0% | $3.60 | $0.90 | In stock | Visit → | |
| Atomik Labz US | B- | Operational | $199.00 ▲ 99.0% | $3.98 | $0.99 | In stock | Visit → | |
| Solution Peptides US | B- | Watch | $199.00 ▲ 99.0% | $3.98 | $0.99 | In stock | Visit → | |
| Research Peptides Europe EU | A | Operational | $205.19 ▲ 105.2% | $4.10 | $1.03 | In stock | Visit → | |
| Lab Sourced US | B- | Operational | $209.00 ▲ 109.0% | $4.18 | $1.04 | In stock | Visit → |
Sort:
Last crawl 2026-06-10Sort:
2026-06-10Research 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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