Acetyl L-Carnitine 500 mg by Solaray — Ingredients, Evidence & Safety

🟢 100/100

This product looks safe

No ingredients exceed tolerable upper intake levels
100% of ingredients have research evidence

A Label Compliance Grade

Product Label

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Label Data

1 VegCap(s) Serving Size

30 Servings

Non-Nutrient/Non-Botanical Product Type

100% Evidence Coverage

Supplement Facts — Evidence Check

Acetyl-L-Carnitine

500 mg

📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)

This product: 500mg

Other Ingredients

Cellulose Cellulose Silica Rice Husk Concentrate

Label Claims — Verification

❓ All Other

❓ Structure/Function

All Other (99% of products) Structure/Function (88% of products) Nutrient (18% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: Use only as directed. Take 1 VegCap daily with a meal or glass of water.

⚠️ Warnings & Precautions

Warning: Do not use if safety seal is broken or missing. Keep your licensed health care practitioner informed when using this product. Directions: Use only as directed.

Keep out of reach of children.

🧪 Formulation Notes

Cellular energy support

Discussion: Acetyl L-Carnitine provides nutritive support for cellular energy production. Found in high concentrations in the brain, heart, and liver, Acetyl-L-Carnitine supports the metabolism of fatty acids in the mitochondria.

This product is intended to support normal, healthy cognitive and cardiovascular function.

Additional Information

Lab Verified

Since 1973, we've scoured the globe for the highest quality ingredients, connecting you with the most efficacious supplements that help you live brighter & embrace the moments that matter most.

Store in a cool, dry place.

100% PCR bottles

Product Details

UPC / SKU 0 76280 13064 5

DSLD Entry Date 2025-08-22

Product Type Non-Nutrient/Non-Botanical

Form Capsule

Brand Solaray

DSLD ID 338381

Data Updated 2026-04-11

Research Evidence

80 Research Sources

49 Avg Quality Score

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 Cochrane

A Carnitine supplements for people with chronic kidney disease requiring dialysis

Systematic Review The Cochrane database of systematic reviews 2022

PubMed DOI Cochrane

A Acetyl-L-carnitine for patients with hepatic encephalopathy

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI Cochrane

A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy

Meta Analysis The Cochrane database of systematic reviews 2019

PubMed DOI Cochrane

B Carnitine for fatigue in multiple sclerosis

Systematic Review The Cochrane database of systematic reviews 2012

PubMed DOI Cochrane

B L-carnitine for cognitive enhancement in people without cognitive impairment

Meta Analysis The Cochrane database of systematic reviews 2017

PubMed DOI Cochrane

B Carnitine for fatigue in multiple sclerosis

Systematic Review The Cochrane database of systematic reviews 2010

PubMed DOI Cochrane

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

View all evidence for Carnitine →