Product photo · 750mg/mL
Reports describe submitted samples for this amount and form.
L-Carnitine
L-Carnitine helps move long-chain fats into mitochondria, where cells use them for energy.
What does the amount mean?
10 mg is an amount of material. Read the label to see whether it means per vial, per tablet, or per package.
Read more1 vial · 750mg/mL in each vial
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Lab resultsL-Carnitine, explained
L-Carnitine helps move long-chain fats into mitochondria, where cells use them for energy.
What it’s used for
Form distinction
Source separates deficiency treatment from weight and exercise claims.
Study context
Oral findings do not establish injection-related fat loss.
- Research interests
- Exercise recovery · Muscle soreness · Energy use
Oral-study results do not establish effects of this liquid product.
What to expect
- Days 1–7 (injection)
Deficiency correction, which isn't the same as feeling a benefit
- Weeks 2–12+
Energy, recovery and body-composition changes reported; timing varies by form and goal
Side effects & safety
Side effects
- Stomach upset
- Odor
- Injection discomfort
- Seizures have been reported with oral and IV use, including more frequent or severe seizures in people who've had them before
- Serious allergic reactions (anaphylaxis, airway swelling, bronchospasm), mostly in dialysis patients
Stop and get help if
- Signs of an allergic reaction
- Stomach symptoms that don't go away
- Weakness or a seizure
- Thyroid symptoms getting worse
- Heart or circulation symptoms getting worse
Avoid or check first
- History of seizures — seizures may become more frequent or severe
- Taking warfarin or acenocoumarol — may boost the blood-thinning effect; the label calls for INR checks with warfarin
- Taking thyroid hormone — L-carnitine may work against it
- Kidney problems — TMA/TMAO byproducts are a concern
In sport
- The reference lists L-Carnitine as not prohibited. It notes the separate IV-method restriction above 100 mL in 12 hours outside permitted care.
How much people usually take
Fat metabolism / performance
1–3× weekly · under the skin or into muscle · injectable
Carnitine deficiency
Divided doses or continuous · IV (into a vein) · injectable
Hemodialysis support
Post-dialysis · IV (into a vein) – Slow push · injectable
Critical illness
Divided or continuous · IV (into a vein) – Infusion · injectable
General wellness / energy
1–2× daily · oral
Weight management
1–2× daily · – Empty stomach · oral
Exercise performance & recovery (LCLT)
Once daily · – Before exercise · oral
Cognitive support (ALCAR)
1–2× daily · oral
Renal anemia route comparison
Three times daily · Oral · 24 weeks · oral
How to mix and store it
How to mix5 steps
Wipe both tops
Wash your hands, then swab both rubber vial tops with alcohol. Let them dry.
Draw the water
Use a new sterile syringe to draw the water volume selected in the calculator.
Run it down the wall
Introduce the water slowly down the inside glass wall, rather than directly onto the powder.
Swirl, don’t shake
Gently swirl or roll the vial. Allow time for the powder to dissolve.
Label the vial
Write the preparation date and the amount and final volume on the vial label.
Injecting under the skinWhere, rotating sites, which syringe
Where
Subcutaneous injections go into the fatty layer beneath the skin. Common sites include the abdomen, outer thigh and upper arm. Keep at least 5 cm from the navel and avoid bruised, irritated or damaged skin.
Rotate sites
Change the spot each time. Clean the skin and let it dry.
Single-use equipment
Use a new sterile needle and syringe each time. Place used needles in a sharps container.
Storage
Storage
Refrigerated once opened.
Combining it with others
Use caution
- Lipo-C
Some Lipo-C products already contain carnitine.
- Fat Blaster
Some Fat Blaster products already contain carnitine.
Other combinations
What the research says
Cellular energy
Official drug information describes L-Carnitine carrying fats into the cell's energy-producing parts. A matching ingredient name does not establish that this listing is the same finished medicine.
How long it stays in your body
Half-life is the time it takes for the amount in the body to fall by half. It does not tell you how long effects last.
Drag to see how much is left over time.
What it’s made of
Lab results
750mg/mL · 1 linked report
- Amount found · L-Carnitine
- 743.92 mg/mL
Purity & amount
Sample batch LCAR03
These are submitted-sample results, separate from general research or popularity ratings. Report presentation: Peptify Analytics. Source laboratory: Janoshik Analytical. The connection to the batch you would receive is not confirmed here.
Videos worth watching
Research conversations, with their original context.
Video resources are not available for this guide.
Read the original sourcesProduct details
- Form
- Vial
- Amount
- 750mg/mL
Sources & further reading
Follow each reference to its original publication or documentation.
- Official documentationLevocarnitine description and cellular metabolism (opens in a new tab)
- Reference reportPepSavvy: L-Carnitine (opens in a new tab)
- Official documentationCDC: Preventing Unsafe Injection Practices (opens in a new tab)
- Official documentationMedlinePlus: Subcutaneous injections (opens in a new tab)
Questions
What does 750mg/mL mean?
It describes an amount of material in the unit stated on the label. It does not describe liquid volume, a dose, or how to prepare the product.
Read more about amountsDoes purity mean it is sterile?
No. Purity and sterility require different tests. An endotoxin result also does not establish sterility.
About testingHow can I get help with an order?
Open your order details to check its current status. Shipping and support information are available below.
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