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L-Carnitine 500 mg

Jarrow Formulas
4.6
★ ★ ★ ★ ★
(1605 ratings)
L-Carnitine 500 mg
Product Image
Score92

A high-quality, stable carnitine tartrate supplement for foundational heart energy support.

How scoring works
Quantity:50 Veggie Cap(s) • (50 servings)
Goals:
Cardiovascular Support

Score 92

A high-quality, stable carnitine tartrate supplement for foundational heart energy support.

How scoring works

Also available as

1 option
100 servings L-Carnitine 500 mg • 100 Veggie Cap(s) • 100 servings $30.99 ($0.30 per serving)
$17.99($0.35 per serving)
Amazon
$ 17.99
Pure Formulas
$ 30.99
Daily Vita
$ 17.99
iHerb
$ 22.93
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Analysis

This product provides 500 mg of L-Carnitine Tartrate, which is a very stable and well-absorbed form. It is designed to help the heart and muscles manage energy efficiently during daily activities.

The veggie capsules are a good choice for those with dietary restrictions. While this smaller bottle is convenient, it is slightly less economical than the 100-count version.

Pros

  • Uses stable tartrate form
  • Veggie-friendly capsules
  • Highly reliable brand
  • Appropriate maintenance dose

Cons

  • Moderate cost per serving
  • Smaller bottle size

Warnings

  • Avoid taking right before sleep
  • Take with a glass of water
  • Check for interaction with thyroid meds

Nutrient quality

88 Highest impact

Tartrate is an excellent salt form for its stability and high bioavailability in skeletal and cardiac muscle. A 500mg dose provides appropriate support for maintaining foundational carnitine levels.

Ingredient transparency

99 Highest impact

Identification of the tartrate salt and its quantification supports a clear understanding of the product's quality. Labeling is straightforward and provides essential guidance for correct daily intake.

Customer satisfaction

95 Highest impact

Strong user ratings across over a thousand reviews indicate consistent efficacy and high consumer trust in the brand. The product appears to meet user expectations for energy and cardiovascular support effectively.

Value for money

86 Highest impact

Fair value is achieved by providing a high-quality chemical form at a reasonable cost per effective dose. This option represents a balanced choice for individuals prioritizing stable sourcing and reliability.

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Goals

Cardiovascular Support
Impact
Highest effect
A- Goal FitB+ Strength of SupportC CoverageA+ Formula Quality

L-carnitine tartrate provides fundamental support for heart muscle energy and mitochondrial function. This formulation delivers 500mg of carnitine tartrate, which aligns with general maintenance support for cardiovascular metabolism.

The tartrate form is well-researched for its stability and bioavailability in oral supplements. A single-ingredient focus ensures a clear metabolic objective for heart health.

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Ingredients

IngredientAmount per serving
L-Carnitine (L-Carnitine Tartrate)
 500 mg
Adults 18–50 Vegan Vegetarian
Report overview
L-Carnitine (L-Carnitine Tartrate) · 500 mg OverallScore62
B- Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyC Value
This supplement uses the research-backed tartrate form of carnitine, which is beneficial for muscle recovery. The dosage is moderate, making it appropriate for maintenance, though it may be less potent than other high-dose alternatives.
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4.6
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(1602 ratings)
Features 100 servings of research-backed carnitine tartrate in stable veggie capsules for consistent daily maintenance. Choosing this bulk format ensures reliable support for cardiovascular vitality while being more cost-effective.
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