Home/ Supplements/ Carnitine/ 100% Pure L-Carnitine 500 Milligrams

100% Pure L-Carnitine 500 Milligrams

product on market Capsule NutraBio 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 utilized to support fatty acid transport into the mitochondria for energy production. There is moderate research evidence suggesting its role in supporting metabolic function and exercise recovery. The ingredient profile maintains a high safety rating for general consumption.

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

Label

Product Label

Label for 100% Pure L-Carnitine 500 Milligrams
Open Full PDF View on NIH DSLD →
Details

Label Data

1 Vegetable Cap(s)
Serving Size
500
Servings
Amino acid/Protein
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

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

Other Ingredients

Vegetable Capsule
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

1 capsule - 2-3x daily - Empty stomach

Suggested Use: As a dietary supplement, take 1 capsule 2 to 3 times daily, preferably on an empty stomach or as directed by physician.

Warnings & Precautions

Warning: Not intended for use by persons under the age of 18. Keep out of reach of children.

If you are pregnant, breastfeeding, have known medical conditions (including kidney or liver disease) or are taking prescription or OTC medication(s) consult with your health care practitioner before using this product.

Formulation Notes

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free & BSE/TSE free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free & BSE/TSE free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free & BSE/TSE free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Kosher, Vegetarian, Hypoallergenic, Non-GMO, Gluten Free & BSE/TSE free. No added sugars, salt, preservatives, salicylates, or artificial color, flavor or fragrance.

Zero filler or excipients inferior ingredients banned substances/added sugars Proprietary Blends Hidden Ingredients

Vegetarian - Allergen Free - Non-GMO - Gluten Free - BSE/TSE Free

Vegetarian - Allergen Free - Non-GMO - Gluten Free - BSE/TSE Free

Vegetarian - Allergen Free - Non-GMO - Gluten Free - BSE/TSE Free

No fillers - No excipients - No additives

Free of Harmful Impurities

500 Milligrams

OU

Additional Information

Free Form Amino Acids

Quality and purity since 1996. NutraBio manufactures in our own FDA registered & inspected GMP facility complying with FDA 21 CFR Part 111 regulations.

Manufactured in a GMP & FDA Inspected Facility

Pharmaceutical Grade - HPLC Lab Tested for Potency

True Label Full Label Disclosure

Vegetable Capsule

Store in cool dry place

Made In USA

23057-005 B20055-002

Metadata

Product Details

UPC / SKU6 49908 23057 9
DSLD Entry Date2015-09-25
Product TypeAmino acid/Protein
FormCapsule
DSLD ID50923
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.