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 Vegetarian Capsule(s) · 1–3 per day

Not Present

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  Protocol For Life Balance L-Carnitine 500 mg 60 Capsules

  Vitacost.com4.8(91)

  $27.00
• 

  Protocol For Life Acetyl-L-Carnitine 500mg

  Pure Prescriptions

  $32.00
• 

  l carnitine poliquin Amazon.com: PROTOCOL FOR LIFE BALANCE L-Carnitine 500mg - Cell Energy Metabolism - Exercise Performance, Recovery

  ATEurope

  $23.93
• 

  Protocol For Life Balance L-Tryptophan 500 mg

  iHerb4.7(143)

  $23.00
• 

  Oakway Naturals L-Carnitine 30 Capsules

  Blue Sky Vitamin4.3(67)

  $33.95
• 

  Pattern Wellness Acetyl-L-Carnitine 500 mg Capsules

  Pattern Wellness5.0(10)

  $28.95
• 

  GNC Acetyl-L-Carnitine Alpha- Lipoic Acid

  GNC4.5(25)

  $29.99
• 

  Lifeplan L-Carnitine 500mg 60 Capsules

  Healthy 961

  $32.20

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

• Piping Rock Health Products

  3.3 (531)

  Vitamin & supplements store

  2120 Smithtown Ave, Ronkonkoma, NY 11779

  Directions(800) 544-1925

• Village Green Apothecary

  4.8 (490)

  Vitamin & supplements store

  5415 W Cedar Ln, Bethesda, MD 20814

  Directions(301) 530-0800

• GNC

  4.7 (202)

  Vitamin & supplements store

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

  Directions(212) 239-1251

• Revitalize Nutrition & Wellness

  5.0 (28)

  Vitamin & supplements store

  105 1st St, Auburn, AL 36830

  Directions(334) 275-9450

• Clinical effects of L-carnitine supplementation on physical performance in healthy subjects, the key to success in rehabilitation: a systematic review and meta …

  M Vecchio, R Chiaramonte, G Testa… - Journal of functional …, 2021 - mdpi.com

  … and after exercise in healthy subjects who took L-carnitine supplementation (p > 0.05). On the contrary, L-carnitine administration significantly changed maximal oxygen consumption (…

  202145 citations

• l-Carnitine and synbiotic co-supplementation: beneficial effects on metabolic-endotoxemia, meta-inflammation, and oxidative-stress biomarkers in obese patients: a …

  F Fallah, R Mahdavi - Food & Function, 2023 - pubs.rsc.org

  … endotoxemia,7,25 and also the health benefits of L-carnitine and synbiotics, including potential anti-inflammatory, anti-oxidative, metabolic-endotoxemia attenuating, and weight-redu…

  202321 citations

• Safety, tolerability and symptom outcomes associated with L-carnitine supplementation in patients with cancer, fatigue, and carnitine deficiency: a phase I/II …

  RA Cruciani, E Dvorkin, P Homel, S Malamud… - Journal of pain and …, 2006 - Elsevier

  … l-carnitine may hold promise as a treatment for this common symptom. Little is known about l-carnitine safety, … -controlled studies of l-carnitine supplementation for cancer-related fatigue. …

  2006131 citations

• The Role of l-Carnitine in Mitochondria, Prevention of Metabolic Inflexibility and Disease Initiation

  MA Virmani, M Cirulli - International journal of molecular sciences, 2022 - mdpi.com

  … The rate of recovery and the overall health of the … l-carnitine and free CoA due to the accumulation of long chain acyl groups can limit acetyl-l-carnitine synthesis, since free l-carnitine …

  2022369 citations

• The effects of concurrent alpha-linolenic acid, L-carnitine supplementation on clinical symptoms, mental health, and quality of life in women with migraine: a …

  S Golpour-Hamedani, M Bagherniya, F Khorvash… - Nutrition journal, 2025 - Springer

  … effects of ALA and L-carnitine co-supplementation on mental health parameters … -supplementation with ALA and L-carnitine on clinical symptoms, mental health, and overall quality of life …

  20254 citations

• Single dose administration of L-carnitine improves antioxidant activities in healthy subjects

  Y Cao, H Qu, P Li, C Wang, L Wang… - The Tohoku journal of …, 2011 - jstage.jst.go.jp

  … between L-carnitine concentration and … , L-carnitine increases activities of antioxidant enzymes and the total antioxidant capacity in healthy subjects. It may be useful as a supplementary …

  201196 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2012-10-25. DSLD Label ID: 14867. 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.