01
6.4/ 10PepFinder Score
| Listing as named | Size | Price | Per mg | Stock | |
|---|---|---|---|---|---|
| L-carnitine 5000mg flacon | 5000mg | €20.00 | — | In stock | On their site ↗ |
Prices as last checked on their site. The supplier confirms the final price and availability.
Market data · 3 suppliers · Europe
Buy L-Carnitine Europe : 3 suppliers prices compared
3 of the suppliers we track list L-Carnitine in or shipping to Europe. They are ranked by PepFinder Score, which combines reliability, selection, pricing, delivery, support and customer reviews, and shown with the prices they list per mg. Stores based in Europe come before those shipping in from abroad, whatever their score. We don't sell L-Carnitine, and we give no guidance on its use. Only prices listed in EUR are shown here; stores that price in other currencies are on All regions.Also known as Levocarnitine, Carnitine. Stores list it under any of these names, and all of them are matched here.
Prices checked 25 Sept 2026 · 3 listings · 3 in stock · Other compounds sold by peptide stores
No priced listings with a stated quantity yet.
Each currency is shown separately; prices are never converted.
Regulatory status
Levocarnitine is a licensed prescription medicine for carnitine deficiency in the UK and US, and a legal food supplement at oral doses. Injectable vials sold as 'research' products are not approved medicines.
In Europe the regulator is the European Medicines Agency (EMA), with each country's own medicines regulator. Rules on buying, importing and using this product differ by country. Suppliers list it for laboratory research; nothing here is medical advice.
Showing 3 of 3 suppliers · prices in EUR only, never converted
- 02
Beyond Peptides
GB basedThird-party testing statedCOA page linked, not reviewed73 products tracked · Ships to Europe
Pays byCardBank transferCrypto5.9/ 10PepFinder ScoreFrom €0.10/mg (Carnitine - 500-mg, 1)
Listing as named Size Price Per mg Stock L-Carnitine Carnitine - 500-mg, 1 €52.34 €0.10/mg In stock On their site ↗ Prices as last checked on their site. The supplier confirms the final price and availability.
- 03
Third-party testing statedCOA page linked, not reviewed146 products tracked · Ships to Europe
Pays byCardBank transferCrypto4.0 Trustpilot(4)5.1/ 10PepFinder ScoreListing as named Size Price Per mg Stock L-Carnitine As listed — — In stock On their site ↗ Prices as last checked on their site. The supplier confirms the final price and availability.
Told when L-Carnitine gets cheaper in Europe
Set a target price in EUR and we check every validated listing daily. Free with an account.
At a glance · 25 Sept 2026
- Suppliers serving Europe
- 3 list L-Carnitine, 3 listings in stock
- Price per mg
- No priced listings with a stated quantity yet
- Test certificates
- Not yet collected by PepFinder for L-Carnitine; check each supplier's site. How to read a COA
- Legal status in Europe
- Across the EU, Iceland, Liechtenstein, Norway and Switzerland, a peptide that counts as a medicine cannot be placed on the market without an authorisation, and peptides sold as research products have none; penalties, possession rules and doping laws are set by each country and differ. Full summary with sources
What L-Carnitine is
L-Carnitine (levocarnitine) is a small amino-acid derivative that the body makes and that meat supplies, and its job is to carry long-chain fatty acids into mitochondria so they can be burned. It is a licensed prescription medicine for carnitine deficiency in the UK and the US, a legal food supplement at oral doses, and, in the form of injectable vials sold by peptide stores, an unlicensed injectable marketed for fat loss. It is not a peptide. The trial record shows a modest average weight loss of around a kilogram in overweight adults, a muscle carnitine rise that took months of oral dosing with carbohydrate, and a gut-bacteria concern about TMAO that is still being argued over. Read the full L-Carnitine guide, with the published research and references.
L-Carnitine market over time
The median listed price per mg across every tracked supplier listing L-Carnitine in each currency, recorded daily from validated listings only. Days with too few listings to publish are left out, not estimated. How we validate prices
Catalogue changes, last 30 days
159 listings added · 0 withdrawn
- 25 Sept 2026🧪 Maxx LabsNew listing: L-CARNITINE 1200MG (1200MG)
- 25 Sept 2026www.Peptides.UsNew listing: L-Carnitine
- 25 Sept 2026saiyanmedNew listing: L-Carnitine (1200mg × 10 vials)
- 25 Sept 2026saiyanmedNew listing: L-Carnitine (600mg × 10 vials)
- 25 Sept 2026ezPepsNew listing: L-Carnitine (10ml)
- 25 Sept 2026Zenith BiopeptidesNew listing: L-CARNITINE 600MG (600MG)
- 25 Sept 2026Xcel PeptidesNew listing: L-Carnitine
- 25 Sept 2026Warrior PepsNew listing: L-Carnitine
- 25 Sept 2026Vital Core Researcher AccessNew listing: L-Carnitine
- 25 Sept 2026Velonix LabsNew listing: L-CARNITINE 10ml (10ml)
Before you choose a L-Carnitine supplier
Price per mg is only half the comparison. Check that the supplier publishes a certificate of analysis for the batch it is selling, ideally from an independent laboratory, and that the certificate confirms identity as well as purity: our guide on how to read a COA shows what to look for. A price far below the rest of the list is more often a warning than a bargain; peptide prices explained sets out why.
For what L-Carnitine is and what published studies have found, see our L-Carnitine guide. Handling questions are covered in how to store peptides, and the peptide calculator converts a vial size and water volume into concentration and syringe units. Rules on buying and importing differ by country: read are peptides legal in Europe? and see all suppliers serving Europe.
Checking a L-Carnitine certificate of analysis
- The certificate names a laboratory you can find independently, and ideally one with no stake in the result.
- It carries a batch or lot number that matches the product page or the vial label, and a test date.
- It confirms identity by mass spectrometry, not only purity by HPLC. Purity alone does not show the vial contains L-Carnitine.
- It includes the chromatogram and mass spectrum, not just a summary table.
- Where the laboratory offers online verification of its reports, the report number checks out.
Red flags
- No certificates at all, or certificates available only “on request”.
- The same certificate used for several products or several years of stock.
- Payment only by cryptocurrency or bank transfer, with a discount for paying that way.
- A price far below every other supplier on this page.
- No company name, address or way to contact the business other than a web form.
- Vials labelled only with a code rather than the product name and strength.
How to spot a fake peptide supplier explains each of these in more detail, and third-party peptide testing covers what independent results can and cannot prove.
Vials, capsules and pre-mixed products
Most research peptides are sold as freeze-dried (lyophilised) powder in sealed vials, which is mixed with a diluent such as bacteriostatic water before use in the lab. Some suppliers also sell pre-mixed solutions, nasal sprays or capsules under the same name. These are different products with different stability and dosing, so compare price per mg only between the same form, and check which form a listing is before comparing it with the rest of the table.
L-Carnitine in Europe: questions
Where can I buy L-Carnitine in Europe?
3 of the suppliers PepFinder tracks list L-Carnitine and are based in or ship to Europe. The highest rated are RCpeptides, Beyond Peptides, Regena Peptides. The list on this page is ranked by PepFinder Score, which weighs reliability, delivery, pricing, support and customer reviews, with stores based in Europe placed before those shipping in from abroad; nobody pays to be included or to rank higher.
What sizes is L-Carnitine sold in?
Suppliers on this page list L-Carnitine in Carnitine - 500-mg, 1, 5000mg. Most research peptides are sold as freeze-dried powder in sealed vials; capsules, sprays and pre-mixed solutions are different products, so compare price per mg only between the same form.
Is it legal to buy L-Carnitine in Europe?
Across the EU, Iceland, Liechtenstein, Norway and Switzerland, a peptide that counts as a medicine cannot be placed on the market without an authorisation, and peptides sold as research products have none; penalties, possession rules and doping laws are set by each country and differ. Our page on whether peptides are legal in Europe sets out the rules with a link to every source. This is general information, not legal advice.
Can L-Carnitine be shipped to Europe?
Personal import rules are set nationally and differ widely: for example, Norway stops medicines sent by post, Austria says importing unauthorised peptide products is prohibited, and Switzerland allows one month's supply of a medicine for your own use but takes a zero-tolerance approach to doping substances. Each supplier on this page shows where it is based, so you can see whether an order would cross a border.
How do I check a L-Carnitine supplier's test results?
Ask for a certificate of analysis for the batch being sold, and check that it names the laboratory, the batch number and the test date, and that it confirms identity by mass spectrometry as well as purity by HPLC. PepFinder has not yet collected certificates for L-Carnitine from these suppliers, so check each supplier's own site.
How this list is built: suppliers appear because they list L-Carnitine on their own website, read by our catalogue checks; nobody pays to be included or to move up. Ranking is by PepFinder Score. Prices, sizes and stock are as each site listed them when checked and may have changed. Provisional scores are based on incomplete research.