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L-Carnitine

product on market Capsule The Asylum Cabinet by Insane Labz 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 tartrate is utilized to support fatty acid transport and energy metabolism. Research provides moderate evidence that it may assist in recovery and reduce muscle soreness following exercise. The current evidence coverage for this specific formulation is limited.

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

Label

Product Label

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

Label Data

1 Capsule(s)
Serving Size
90
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

Magnesium Stearate Hypromellose
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions for use: As a dietary supplement for adults, take 1 capsule daily. Read warnings and only use as directed.

Warnings & Precautions

Warning: This product is only intended to be consumed by healthy adults 18 years of age or older.

Before using product, seek advice from a physician if you are unaware of current health condition or have or have any preexisting medical condition including but not limited to: high or low blood pressure, cardiac arrhythmia, stroke, heart, difficulty urinating do to prostate enlargement, psychiatric disease or bipolar disease or if you are taking a MAO-B inhibitor or any other prescription or over-the-counter medication. Do not use if you are pregnant, nursing, prone to dehydration or exposed to excessive heat.

If you you are a competitive athlete and/or subject to drug testing, consult with your sanctioning body prior to use to ensure compliance. Discontinue use immediately if you experience any adverse reactions.

Keep out of reach of children.

Formulation Notes

Energy recovery metabolism

L-Carnitine Tartrate from Asylum

Additional Information

Approved by: Mad Chemist

Metadata

Product Details

UPC / SKU0 51497 27475 7
DSLD Entry Date2023-11-22
Product TypeNon-Nutrient/Non-Botanical
FormCapsule
DSLD ID298695
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.