L-Carnitine 500

Other Combinations

Brand: MRM

Tablet or PillOther CombinationsOff Market
Click to view full label

Net Contents

60 Tablet(s)

Serving Size

1–8 Tablet(s)

Servings Per Container

60

Supplement Form

Tablet or Pill

Bar Code (UPC/SKU)

6 09492 72201

Product Version

Not Present

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

3Active Ingredients

3 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2% Daily Value Coverage

2 ingredients report a %DV; 2 meet or exceed 100% DV.

1Dietary Attributes

Label states: Gluten-Free.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Allergen Guide

Contains

  • Egg
  • Fish
  • Shellfish
  • Tree Nuts
  • Peanut
  • Wheat
  • Soy
  • Gluten

Free From

  • Milk

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 1–8 Tablet(s) · 1–3 per day

IngredientAmount Per Serving% Daily Value
Vitamin B5(Calcium Pantothenate)15 mg150%
Vitamin B6(Pyridoxine Hydrochloride)5 mg250%
L-Carnitine(L-Carnitine Tartrate)500 mg

Percent Daily Values are based on a 2,000 calorie diet.

Other Ingredients

CelluloseCalcium PhosphateStearic AcidCroscarmellose SodiumSilicon Dioxide

Target Groups

Adult (18 - 50 Years)Gluten FreeDairy Free

Label Claims

Structure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Performance Enhancing Suggested Usage: Take 4-8 tablets on an empty stomach prior to workout. Cardiovascular Support Suggested Usage: Take 1-2 tablets 2-3 times daily with a meal.

Formulation

Formulation re: Does NOT Contain

Contains NO dairy, egg, peanut, tree nut, fish, shellfish, soy, wheat, gluten, yeast, or artificial colors.

FDA Statements

FDA Statement of Identity

Dietary Supplement

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

FDA Disclaimer Statement

This statement has not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose, treat, cure or prevent any disease.

Other Label Statements

General Statements: All Other Content

SUPPORTS ENERGY PRODUCTION FROM FATS PROMOTES CARDIOVASCULAR HEALTH

General Statements: All Other Content

L-Carnitine, a naturally occurring amino acid, is required for the transport of long-chain fatty acids into the mitochondria. Once in the mitochondria (the powerhouse of the cell) these fatty acids can be metabolized to provide energy for the cell. The presence of L-Carnitine assists in clearing triglycerides from the blood which supports cardiovascular and liver health. Maximize exercise and athletic performance as L-Carnitine supplementation has shown increased fat metabolism and decreased muscle fatigue.

General Statements: All Other Content

METABOLIC RESPONSE MODIFIERS

Manufacturer & Distributor

Manufacturer

MRM

2665 Vista Pacific Dr., Oceanside, CA, 92056, USA

1-800-948-6296

Market Reference

$8.48 – $203.70· 40 listings
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  • Nature's Bounty L-Carnitine Caplets

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  • MRM Acetyl L-Carnitine 500 mg 60 Veggie Caps - 2pc

    GoSupps.com4.7(3400)
    $49.99
  • Walgreens Free & Pure L-Carnitine 500 mg Capsules (60 ct)

    Walgreens.com
    $19.99
  • GNC L-Carnitine

    GNC3.7(435)
    $39.99
  • L-Carnitine 500 mg

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    $27.00
  • Evlution Nutrition L-Carnitine500

    iHerb4.7(2900)
    $14.99

Where to Buy Locally

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Research & Studies

  • Intestinal microbiota metabolism of l-carnitine, a nutrient in red meat, promotes atherosclerosis

    RA Koeth, Z Wang, BS Levison, JA Buffa, E Org… - Nature medicine, 2013 - nature.com

    … , our studies have public health relevance, as l-carnitine is a … (metronidazole 500 mg and ciprofloxacin 500 mg twice daily) … multiple reaction monitoring (MRM) mode using deuterated …

    20135,490 citations
  • l-Carnitine in omnivorous diets induces an atherogenic gut microbial pathway in humans

    RA Koeth, BR Lam-Galvez, J Kirsop, Z Wang… - The Journal of clinical …, 2019 - jci.org

    … of supplemental l-carnitine (500 mg l-carnitine tartrate per day, … l-carnitine degradation in fecal samples from a healthy … in positive multiple reaction monitoring (MRM) mode as previously …

    2019403 citations
  • Low Bioavailability and High TMAO Production: Novel Insights Into Acetylcarnitine and Carnitine Metabolism

    K Krims‐Davis, M Ozola, V Razzivina… - Molecular Nutrition & …, 2025 - Wiley Online Library

    … L-carnitine, the participants consumed 2.42 g of supplement … using multiple reaction monitoring (MRM). Data acquisition … In our tests involving healthy volunteers on a normal diet and …

    20252 citations
  • Oral Bioavailability of Deuterated L‐carnitine in Healthy Volunteers

    T Moutinho, G de Nucci - The FASEB Journal, 2021 - Wiley Online Library

    … and six healthy subjects were recruited. Capsules containing 500 mg of L-carnitine which … multiple reactions monitoring (MRM). The method linearity ranged from 10 to 1000 ng/mL. …

    2021
  • Mildronate treatment alters γ-butyrobetaine and l-carnitine concentrations in healthy volunteers

    E Liepinsh, I Konrade, E Skapare… - Journal of Pharmacy …, 2011 - academic.oup.com

    … the l-carnitine concentration-lowering effect of mildronate, which was administrated at a cardioprotective dose of 500 mg, twice … The representative UPLC/MS/MS plots of MRM-channels …

    201185 citations
  • Development and Application of a UPLC–MRM–MS Method for Quantifying Trimethylamine, Trimethylamine-N-Oxide, and Related Metabolites in Individuals …

    ME Hefni, CM Witthöft - Separations, 2025 - mdpi.com

    … L-carnitine to 0.24 µmol/L for propionyl-L-carnitine) is comparable to those obtained by others using UPLC–MRM–… is linked to increased body fat and negative health effects [26], which …

    20255 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2014-08-26. DSLD Label ID: 36917. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.