Home/ Supplements/ Carnitine/ 100% Pure Acetyl L-Carnitine

100% Pure Acetyl L-Carnitine

product on market Powder 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

Acetyl L-Carnitine is researched for its role in supporting mitochondrial function and cognitive health. There is moderate evidence suggesting it may improve mental focus and energy metabolism. The ingredient is generally well-tolerated with a high safety profile.

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

Label

Product Label

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

Label Data

1 Gram(s)
Serving Size
500
Servings
Non-Nutrient/Non-Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

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

Other Ingredients

Absolutely None
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

1 Serving - Mixed with 8-16 oz. -Favorite Beverage - 1-3x daily - Empty stomach

Suggested Use: As a dietary supplement, take 1 serving (1000mg) 1 to 3 times per day preferably on an empty stomach, or as directed by your physician. May be hygroscopic and may clump during storage which will not affect the quality of the product.

Warnings & Precautions

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.

Warning: No intended for the use by persons under the age of 18. Keep out of the reach of children.

Formulation Notes

Free of Harmful Impurities

Vegetarian

No fillers - No excipients - No additives

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

Vegetarian

Hypoallergenic

Zero Fillers or Excipients Inferior Ingredients Banned Substances - Added Sugars Proprietary Blends Hidden Ingredients

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

Kosher

Additional Information

Pharmaceuticals Grade - HPLC Lab Tested for Potency

Store in a cool dry place

Serving Scoop Included (May settle to the bottom during shipping)

NutraBio Since 1996

Manufactured in a GMP & FDA Inspected Facility

True Label Full Label Disclosure

OU

Powder

23221-006 B20230-002

Metadata

Product Details

UPC / SKU6 49908 23221 4
DSLD Entry Date2015-09-25
Product TypeNon-Nutrient/Non-Botanical
FormPowder
DSLD ID50849
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.