Prices checked 11 Nov 2026 · 189 listings · 167 confirmed in stock · 19 out of stock · Other compounds sold by peptide stores
Multi-vial packs: £0.01/mg to £0.15/mg, median £0.12/mg (5 listings), shown separately.
Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.
Suppliers 31–60 of 103 with listings on sale (11 more with everything out of stock) · prices in USD only, never converted
70 products tracked · Delivery Please allow 48 hours for final delivery resolution. · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine 20ml | 20ml Liquid | US$50.00 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine | As listed | US$59.99 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
48 products tracked · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine | 60mg-ml-10ml Liquid | US$24.99 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
82 products tracked · Ships to 1 country
From US$0.10/mg (600 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| Buy L-Carnitine – 600mg | 600 mg | US$61.00 | US$0.10/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
140 products tracked · Ships to 41 countries
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine | As listed | US$109.00 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
38 products tracked · Ships to 1 country
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine – Premium Research Compound | As listed | US$44.99 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine 500mg-mL (10mL) | 500mg Liquid | US$48.00 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
134 products tracked
From US$0.08/mg (1200 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine Peptide | 200 mg | US$45.00 | US$0.23/mg | In stock | On their site ↗ |
| L-Carnitine Peptide | 400 mg | US$50.00 | US$0.13/mg | In stock | On their site ↗ |
| L-Carnitine Peptide | 600 mg | US$53.00 | US$0.09/mg | In stock | On their site ↗ |
| L-Carnitine Peptide | 1200 mg | US$101.00 | US$0.08/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
50 products tracked
From US$0.11/mg (600 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-CARNITINE (600MG) | 600 mg | US$67.73 | US$0.11/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
108 products tracked
From US$0.12/mg (600 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine 600mg | 600 mg | US$71.50 | US$0.12/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
53 products tracked · Ships to 36 countries
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine 200mg/10ml | 10-Vial Kit | 2,000mg Total | Fatty Acid Oxidation Research | 200mg Kit | US$190.00 | — | In stock | On their site ↗ |
| L-Carnitine 400mg/10ml | 10-Vial Kit | 4,000mg Total | Fatty Acid Oxidation Research | 400mg Kit | US$210.00 | — | In stock | On their site ↗ |
| L-Carnitine 200mg/10ml | 20-Vial Kit | 4,000mg Total | Fatty Acid Oxidation Research | 200mg Kit | US$330.00 | — | In stock | On their site ↗ |
| L-Carnitine 400mg/10ml | 20-Vial Kit | 8,000mg Total | Fatty Acid Oxidation Research | 400mg Kit | US$370.00 | — | In stock | On their site ↗ |
| LC1200 L-Carnitine 1200mg/mL | 10-Vial Kit | Fatty Acid Oxidation Research | 1200mg Kit | US$240.00 | — | In stock | On their site ↗ |
| LC2000 L-Carnitine 2000mg/mL | 10-Vial Kit | Fatty Acid Oxidation Research | 2000mg Kit | US$270.00 | — | In stock | On their site ↗ |
+ 4 more on the full catalogue.
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-CARNITINE | As listed | US$56.99 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine | As listed | US$35.99 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine | As listed | US$0.00 | — | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
From US$0.10/mg (600 mg vial)
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-Carnitine 600mg | 600 mg | US$59.99 | US$0.10/mg | In stock | On their site ↗ |
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.