L-Carnitine 500 mgnone

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 Capsule(s) · 1 per day

Not Present

• 

  GNC L-Carnitine

  GNC3.7(435)

  $39.99
• 

  Beyond Raw Chemistry Labs L-Carnitine

  GNC4.6(61)

  $24.99
• 

  GNC Acetyl-L-Carnitine 500mg

  GNC4.7(11)

  $25.99
• 

  NutraBio L-Carnitine

  GNC4.8(161)

  $29.99
• 

  GNC Total Lean Liquid L-Carnitine

  GNC4.1(29)

  $34.99
• 

  GNC Acetyl-L-Carnitine Alpha- Lipoic Acid

  GNC4.5(17)

  $29.99
• 

  GNC Total Lean L-Carnitine 1000 Mg 60 Tablets

  GNC4.6(44)

  $29.99
• 

  GNC Total Lean Cla + Carnitine Berry Sorbet 13.12 Oz. 60 Servings

  GNC4.5(30)

  $34.99

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.

• GNC

  4.6 (100)

  Vitamin & supplements store

  9601 Carousel Ctr, Syracuse, NY 13290

  Directions(315) 466-3702

• The Vitamin Shoppe

  4.3 (124)

  Vitamin & supplements store

  3425 Erie Blvd E, Syracuse, NY 13214

  Directions(315) 446-2128

• Discount Natural Foods & Vitamin Warehouse

  2.9 (227)

  Vitamin & supplements store

  3990 New Ct Ave, Syracuse, NY 13206

  Directions(315) 437-4542

• GREEN PLANET GROCERY

  4.6 (96)

  Vitamin & supplements store

  3514 Genesee St, Syracuse, NY 13219

  Directions(315) 488-7777

• Infovit Store

  Vitamin & supplements store

  5834 Parapet Ln, Jamesville, NY 13078

  Directions(718) 419-5040

• Mother Earth Health Foods

  4.8 (66)

  Health food store

  733 S Bay Rd, Syracuse, NY 13212

  Directions(315) 458-2717

• USANA Distributor | Website Order

  Vitamin & supplements store

  100 E Onondaga St, Syracuse, NY 13202

  Directions

• GNC

  4.1 (72)

  Vitamin & supplements store

  5701 Cir Dr E, Cicero, NY 13039

  Directions(315) 458-4237

• Characterization of TMAO productivity from carnitine challenge facilitates personalized nutrition and microbiome signatures discovery

  WK Wu, S Panyod, PY Liu, CC Chen, HL Kao… - Microbiome, 2020 - Springer

  … A total of 56 healthy volunteers, comprising 33 omnivores and 23 vegetarians, were recruited to receive 500 mg of oral supplementation of carnitine fumarate (GNC™) daily (equals to 2–…

  202069 citations

• Gut microbes with the gbu genes determine TMAO production from L-carnitine intake and serve as a biomarker for precision nutrition

  WK Wu, YL Lo, JY Chiu, CL Hsu, IH Lo, S Panyod… - Gut …, 2025 - Taylor & Francis

  … three separate cohorts, comprising healthy adults and cardiovascular patients ( Figure 1d ). … The participants in HC1 had daily L-carnitine supplementation (500 mg/tablet, GNC®) for 1 …

  202519 citations

• The effect of oral L‐carnitine supplementation on the lipid profiles of hyperlipidaemic children

  B Güneş, S Songül Yalçin, HS Kalkanoğlu… - Acta …, 2005 - Wiley Online Library

  … of carnitine to be given as supplement was decided as 100 mg/kg/d, divided into two doses per day, with a maximum of 2 g/d (L-carnitine capsule 500 mg® GNC [General Nutrition Corp]…

  20058 citations

• Gut Microbes with the Gbu Gene Cluster Determine Tmao Production from L-Carnitine Intake and Serve as Biomarkers for Precision Nutrition

  WK Wu, YL Lo, JY Chiu, CL Hsu, I Lo, S Panyod… - papers.ssrn.com

  … The participants in HC1 had daily L-carnitine supplementation (500 mg/tablet, GNC®) for one 173 … cohorts, comprising healthy adults and cardiovascular patients (figure 1D). 279 …

• L-carnitine in the treatment of psychiatric and neurological manifestations: a systematic review

  W Wang, D Pan, Q Liu, X Chen, S Wang - Nutrients, 2024 - mdpi.com

  … : L-carnitine (LC), a vital nutritional supplement, plays a crucial role in myocardial health and … This review summarizes two studies on the effect of L-carnitine supplementation on MD …

  202434 citations

• Combined Effects of L-Carnitine Supplementation and Exercise on the Body Composition, Serum Lipids and Adiponectin in the High School Obese Female Students

  WB Shin, DY Seo, YH Baek - 생명과학회지, 2010 - dbpia.co.kr

  … combined effects of L-carnitine supplementation and exercise … groups; exercise and L-carnitine supplementation group (ELG: n=5)… weight and metabolic health risk in american men and …

  20103 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2011-10-26. DSLD Label ID: 1381. 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.