L-Carnitine Price Comparison
Compare L-Carnitine recorded prices from 4 vendors. Lowest recently verified cost: $0.068/mg. Updated Nov 7, 2026.
Lowest recently verified cost per mg
$0.068/mg
Last verified Nov 7, 2026
Best recently verified offer: ION Peptide · 500mg · vial
- Low
- $0.068/mg
- Median
- $0.068/mg
- High
- $0.068/mg
- Vendors with recently verified prices
- 4
- Recently verified offers
- 4
Compare vendor offers
Estimates use regular base prices minus the applicable partner code. Temporary sales are not stacked into these estimates. Taxes and shipping are not included. Confirm code eligibility and checkout price at the vendor.
Prices last verified: Nov 7, 2026 (latest across listings)
Raw / powder offers
| Vendor / package | After-code price / cost per mg | View offer |
|---|---|---|
Peptira
L-CARNITINE
20ml · Raw
Stock: Out of stock
LEXI
|
View |
Vial offers
| Vendor / package | After-code price / cost per mg | View offer |
|---|---|---|
Flawless Compounds
L-Carnitine
20ml · Vial
Stock: In stock
LEXI
|
View | |
Glow Aminos
L-Carnitine
20ml · Vial
Stock: In stock
LEXI
|
View | |
ION PeptideLOWEST
L-Carnitine – 500mg
500mg · Vial
Stock: In stock
LEXI
|
View |
L-Carnitine Price FAQ
What is the cheapest L-Carnitine per mg?
The lowest indexed verified cost is $0.068/mg at ION Peptide for 500mg · vial.
Which package size has the lowest cost per mg?
500mg · vial from ION Peptide currently has the lowest indexed verified cost per mg.
How many vendors sell L-Carnitine?
Our index includes 4 vendors with recorded listings for L-Carnitine. Check each offer's price verification date.
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Vendor price comparisons
For laboratory research only. Not for human or animal consumption. This site does not provide medical advice or recommend personal use.