metabolic
L-Carnitine
Mitochondrial fatty-acid transporter
Cheapest offer
$0.01/mg
11 vendors tracked11 live pricesLast crawl: 2026-06-13 12:03 UTC
About
L-Carnitine shuttles long-chain fatty acids into mitochondria for β-oxidation. Researched in metabolic, exercise, and cardiovascular contexts.
Also known as: L-Carnitine, L~CARNITINE
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.
L-Carnitine · 200mg
1 vendors
Operational
$24.99
$0.12/mg· $0.03/dose
In stock◎ Best $/mg
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| Pure Lab Peptides US | B- | Operational | $24.99 ◎ Best $/mg | $0.12 | $0.03 | In stock | Buy with code → |
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Last crawl 2026-06-11Sort:
2026-06-11L-Carnitine · 400mg
1 vendors
Operational
$94.99
$0.24/mg· $0.06/dose
In stock◎ Best $/mg
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| AMC Essentials US | B | Operational | $94.99 ◎ Best $/mg | $0.24 | $0.06 | In stock | Buy with code → |
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Last crawl 2026-06-13Sort:
2026-06-13L-Carnitine · 500mg
3 vendors
B
Operational$48.00
$0.10/mg· $0.02/dose
In stock◎ Best $/mg
B-
Operational$49.00
$0.10/mg· $0.02/dose
In stock▲ 2.1% vs best
B-
Watch$58.00
$0.12/mg· $0.03/dose
In stock▲ 20.8% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| EZ Peptides US | B | Operational | $48.00 ◎ Best $/mg | $0.10 | $0.02 | In stock | Buy with code → | |
| Purus Peptides US | B- | Operational | $49.00 ▲ 2.1% | $0.10 | $0.02 | In stock | Visit → | |
| Ameano Peptides US | B- | Watch | $58.00 ▲ 20.8% | $0.12 | $0.03 | In stock | Visit → |
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Last crawl 2026-06-13Sort:
2026-06-13L-Carnitine · 600mg
3 vendors
Operational
$59.97
$0.10/mg· $0.02/dose
Out of stock◎ Best $/mg
Operational
$62.99
$0.10/mg· $0.03/dose
In stock▲ 5.0% vs best
B-
Operational$65.00
$0.11/mg· $0.03/dose
In stock▲ 8.4% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| BioLongevity Labs US | B | Operational | $59.97 ◎ Best $/mg | $0.10 | $0.02 | Out | Buy with code → | |
| ResearchPeptide UK UK | B- | Operational | $62.99 ▲ 5.0% | $0.10 | $0.03 | In stock | Visit → | |
| Atomik Labz US | B- | Operational | $65.00 ▲ 8.4% | $0.11 | $0.03 | In stock | Visit → |
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Last crawl 2026-06-13Sort:
2026-06-13L-Carnitine · 1200mg
2 vendors
Watch
$39.99
$0.03/mg· $0.01/dose
In stock◎ Best $/mg
Operational
$49.99
$0.04/mg· $0.01/dose
In stockOn sale▲ 25.0% vs best
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| Modern Research Peptides (.net) US | B- | Watch | $39.99 ◎ Best $/mg | $0.03 | $0.01 | In stock | Buy with code → | |
| Double R Labs US | B | Operational | $49.99 On sale ▲ 25.0% | $0.04 | $0.01 | In stock | Visit → |
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Last crawl 2026-06-13Sort:
2026-06-13L-Carnitine · 5000mg
1 vendors
B
Operational$40.00
$0.01/mg· $0.00/dose
Out of stock◎ Best $/mg
| Vendor | Grade | Risk | Price | $/mg | Trend | $/dose at 0.25 mg | Stock | |
|---|---|---|---|---|---|---|---|---|
| Ion Peptide US | B | Operational | $40.00 ◎ Best $/mg | $0.01 | $0.00 | Out | Buy with code → |
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Last crawl 2026-06-13Sort:
2026-06-13Research 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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Vendors selling this peptide