L-Carnitine 500 mg®

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

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

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.

Serving Size: 1 Caplet(s) · 4 per day

Not Present

• 

  Puritan's Pride L-Carnitine 500 mg 120 Caplets

  Puritan's Pride4.7(318)

  $9.59Lowest
• 

  Puritan's Pride L-Carnitine 500mg

  mondialpharma.com4.7(178)

  $17.07
• 

  Puritans Pride Acetyl L-carnitine Free Form 60 Count

  GoSupps.com4.6(22)

  $74.99
• 

  Puritan's Pride L-Carnitine 500 mg 60 Tablets 2 Pieces

  Beauty Care Bag

  $43.45
• 

  Puritans Pride L-carnitine 500 mg 60 Tabletten

  GoSupps.com4.8(12)

  $54.99
• 

  L-Carnitine, 500mg, 30 Tablets/Bottle

  McGuff Medical Products

  $13.99

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Capitol Nutrition & Supplements

  4.9 (204)

  Vitamin & supplements store

  7030 W 159th St, Orland Park, IL 60462

  Directions(708) 444-2114

• Nutrition Depot

  5.0 (112)

  Vitamin & supplements store

  2005 Southwest Fwy, Houston, TX 77098

  Directions(346) 516-0878

• Supplement Superstore

  5.0 (1389)

  Vitamin & supplements store

  8420 Eager Rd, St. Louis, MO 63144

  Directions(314) 961-3935

• GNC

  4.4 (92)

  Vitamin & supplements store

  753 Broadway Spc 753, New York, NY 10003

  Directions(212) 380-5999

• GNC

  4.7 (202)

  Vitamin & supplements store

  2 Pennsylvania Plaza Ste 29B, New York, NY 10121

  Directions(212) 239-1251

• GNC

  4.5 (12)

  Vitamin & supplements store

  440 Shrewsbury Plaza Unit 29, Shrewsbury, NJ 07702

  Directions(732) 936-8371

• GNC

  5.0 (9)

  Vitamin & supplements store

  65 Rte 4 Ste 6, Paramus, NJ 07652

  Directions(201) 334-1013

• GNC

  4.0 (22)

  Vitamin & supplements store

  23-20 Jackson Ave, Long Island City, NY 11101

  Directions(718) 730-1105

• Co-administration of Spirulina and L-carnitine preserves ovarian reserve in a rat model of premature ovarian insufficiency via SIRT1 regulation of oxidative stress …

  EM Embaby, GE Elshopakey, A Megahed, S Rezk… - Scientific Reports, 2025 - nature.com

  … the negative health effects of early menopause after cancer therapy. … L-car supplementation has been proven in clinical … is included in 500 mg each pill, Puritan’s Pride Company, Inc.…

  20252 citations

• The Carnitine Miracle: The Supernutrient Program That Promotes High Energy, Fat Burning, Heart Health, Brain Wellness and Longevity

  R Crayhon - 2001 - books.google.com

  … L-carnitine is a special form of carnitine that has unique protective and brain-energizing properties. We will address acetylL-carnitine … strong need to supplement with carnitine. While we …

  200136 citations

• Characteristics of selected antioxidative and bioactive compounds in meat and animal origin products

  B Kulczyński, A Sidor, A Gramza-Michałowska - Antioxidants, 2019 - mdpi.com

  … It needs to be stressed that bioavailability of l-carnitine coming from dietary supplements is as low as … GSH supplementation in healthy people influenced the increase in its whole blood …

  2019107 citations

• Clinical research and therapeutic importance of dietary supplement L-carnitine

  A Gupta, S Rawat, P Gupta - Asian Journal of Pharmaceutical …, 2018 - researchgate.net

  … explained little information about the effect of Lcarnitine on anti-oxidation capability in healthy human subjects. This study was designed to investigate the correlation between plasma …

  201816 citations

• User's Guide to Carnitine and Acetyl-L-Carnitine

  V Tweed - 2005 - books.google.com

  … mum health, but our mitochondrial function deteriorates as we age. L-carnitine supplementation has been found to arrest or reverse this decline and improve the function of the heart, …

  2005

• L-carnitine tartrate supplementation for 5 weeks improves exercise recovery in men and women: a randomized, double-blind, placebo-controlled trial

  M Stefan, M Sharp, R Gheith, R Lowery, C Ottinger… - Nutrients, 2021 - mdpi.com

  … In addition, L-carnitine tartrate supplementation was able to … significantly among those supplementing with L-carnitine tartrate. … healthy adult subjects and demonstrate that L-carnitine …

  202137 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-09-25. DSLD Label ID: 318289. 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.