🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 33% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

Have a supplement label? Find it here.

Upload a photo of any supplement label to search our database of 92,312 products.

Label Data

0.33 Cap(s) Serving Size
31 Servings
Other Combinations Product Type
33% Evidence Coverage

Supplement Facts — Evidence Check

Calories
Total Fat
Total Carbohydrates
2 mg (100% DV)
✅ 1.5× RDA — within safe limits 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 2mg UL 100mg
10 mg (100% DV)
✅ 2.0× RDA — within safe limits 📚 1 studies — no high-quality reviews
RDA 5mg This product: 10mg
📊 Market median: 500.0mg (861 products) 📚 60 studies (Tier A: 4, B: 13)
This product: 3000mg

Other Ingredients

Water, Filtered Glycerin Citric Acid Natural and Artificial flavors Malic Acid Sucralose Potassium Sorbate

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) Gluten Free

Product Information

📋 Directions for Use

Recommended use Female up to 145 lbs. 1-3 servings per day Over 145 lbs. 2-4 servings per day Male up to 185 lbs. 1-3 servings per day Over 185 lbs. 2-4 servings per day When to take Mornings Get a boost of clean energy by taking 1 serving in the morning, or add another serving when you need an extra boost. Training Support fat metabolism & endurance during training by taking 1 serving immediately before training. Add another serving after training for an energy boost. Meals Provide support for healthy food metabolism by taking 1 serving with your meals.

For Best Results: Combine with TRU Burn to further support energy & fat metabolism.

🧪 Formulation Notes

1500 mg

Boost energy and fat burning Enhanced fat metabolism

L- Carnitine is an amino acid responsible for shuttling fatty acids into the mitochondria for energy production. Enhanced mitochondrial activity results in an increase in clean energy and a boost to fat burning.

Convert stored fat to energy Energy stored as fat Carnitine shuttles fat cells to Mitochondria Mitochondria converts fat into energy Increased fat burning & energy

Stimulant free fat burn L-Carnitine can be a stimulant-free source of energy that supports increased fatty acid metabolism. Carnitine is a great alternative to synthetic fat burners that rely on stimulant-heavy formulas for increased metabolism. Active dose Our L-Carnitine contains a biologically active dose of 1500 mg per serving. Although low levels of Carnitine can be found in a number of natural sources, a threshold dosage must be met to experience the performance enhancing benefits of L-Carnitine.

Accelerate your weight loss

Sour Gummy Works natural & artificial flavors

Energy & metabolism Boost endurance Healthy energy Support fat burning

Non GMO Gluten free Dye free Paraben free

Additional Information

Achieve your goals

Follow us for free giveaways nutrakeyhealth.com

BPA free

Product Details

UPC / SKU 8 51090 00631 7
DSLD Entry Date 2023-06-22
Product Type Other Combinations
Form Liquid
Brand NutraKey
DSLD ID 287411
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
A Carnitine supplements for people with chronic kidney disease requiring dialysis
Systematic Review The Cochrane database of systematic reviews 2022
A Acetyl-L-carnitine for patients with hepatic encephalopathy
Meta Analysis The Cochrane database of systematic reviews 2019
A Acetyl-L-carnitine for the treatment of diabetic peripheral neuropathy
Meta Analysis The Cochrane database of systematic reviews 2019
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2012
B L-carnitine for cognitive enhancement in people without cognitive impairment
Meta Analysis The Cochrane database of systematic reviews 2017
B Carnitine for fatigue in multiple sclerosis
Systematic Review The Cochrane database of systematic reviews 2010
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
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
B Efficacy and Effectiveness of Carnitine Supplementation for Cancer-Related Fatigue: A Systematic Literature Review and Meta-Analysis
Meta Analysis Nutrients 2017
View all evidence for Carnitine →

Compare Similar Products

View all Carnitine products →