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L-Carnitine Fumarate 440 mg

product on market Capsule Health Thru Nutrition Naturally Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

L-carnitine is involved in fatty acid transport and energy production within the mitochondria. Research provides moderate evidence that it may support metabolic function and exercise recovery. This specific formulation utilizes the fumarate salt for improved stability and absorption.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for L-Carnitine Fumarate 440 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Capsule(s)
Serving Size
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

250 mg
Market median: 500.0mg (861 products) 61 studies (A:4, B:13)

Other Ingredients

Gelatin Dicalcium Phosphate Mono & Diglycerides Silicon Dioxide Magnesium Stearate Ascorbic Acid Citric Acid
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults: Take one (1) capsule daily with food as a dietary supplement or as recommended by your healthcare professional.

Warnings & Precautions

Caution: Before using any dietary supplement, pregnant or lactating women should consult with a physician or health professional.

Keep bottle tightly closed.

Tamper resistant- Do not use if imprinted safety seal under cap is broken or missing.

To report a serious adverse event or to obtain product information contact 1-800-866-0978

Formulation Notes

Manufactured in a certified cGMP U.S. Facility

Gluten free

Patent protected L-Carnitine

Free of: milk, egg, fish, shellfish, tree nuts, wheat, peanut, glucose and lactose, artificial colors-flavors-sweeteners.

Additional Information

Store between 15-30 degrees C (59-86 degrees F).

GMP Quality Assured

Metadata

Product Details

UPC / SKU1465414605
DSLD Entry Date2020-07-23
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID229826
Data Updated2026-04-11
Research

Research Evidence

80
Research Sources
49
Avg Quality
43
Rct
14
Clinical Trial
11
Systematic Review
9
Meta Analysis
2
Regulatory Source
A Propionyl-L-carnitine for intermittent claudication
Meta Analysis The Cochrane database of systematic reviews 2021 PubMed DOI
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022 PubMed DOI
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012 PubMed DOI
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
B Systematic Review and Meta-analysis on Effect of Carnitine, Coenzyme Q10 and Selenium on Pregnancy and Semen Parameters in Couples With Idiopathic Male Infertility
Meta Analysis Urology 2022 PubMed DOI
B Effects of Carnitine and Coenzyme Q10 on Sperm Quality and Pregnancy Rates in Men with Unexplained Infertility: A Systematic Review and Network Meta-Analysis
Systematic Review Reproductive sciences (Thousand Oaks, Calif.) 2025 PubMed DOI
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.