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Acetyl L-Carnitine 1,000 mg

product on market Capsule SuperiorLabs 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 HCl 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. Current data indicates a high safety profile for most users.

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

Label

Product Label

Label for Acetyl L-Carnitine 1,000 mg
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Vegetarian Capsule(s)
Serving Size
100
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

Plant Cellulose organic Rice extract
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested Use: As a dietary supplement, adults take 2 capsules per day or as directed by your healthcare practitioner.

Warnings & Precautions

Caution: Do not exceed recommended dosage.

Please consult a physician before consuming this product if you are pregnant or nursing, taking medication or have a medical condition.

Not intended for use by individuals under the age of 18.

Do not use if safety seal is damaged or missing.

Keep out of reach of children.

Formulation Notes

Acetyl L-Carnitine is an amino acid that helps the body produce energy. It is important for heart and brain function and many other body processes.

Acetyl L-Carnitine capsules manufactured for Superior Labs contain 1,000 mg pure Acetyl L-Carnitine per serving with no magnesium stearate, dioxides, preservatives, or other potentially harmful artificial ingredients of any kind.

Acetyl L-Carnitine capsules manufactured for Superior Labs contain 1,000 mg pure Acetyl L-Carnitine per serving with no magnesium stearate, dioxides, preservatives, or other potentially harmful artificial ingredients of any kind.

This product is formulated, developed and manufactured in a FDA registered and GMP certified facility, 3rd party inspected by a leading compliance authority for superior quality assurance.

100% Pure Free Form

Supports energy production Boosts memory and focus Supports healthy mood

Does not contain: Magnesium stearate, dioxides, preservatives, or artificial ingredients of any kind.

Additional Information

Store in a cool, dry place.

Metal safe Heavy Metal Tested

Certified GMP Facility Made in USA

Metadata

Product Details

UPC / SKU8 50569 00629 2
DSLD Entry Date2020-06-24
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID221224
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.