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L-Carnitine 500 mg

Protocol For Life Balance
4.8
(162 ratings)
L-Carnitine 500 mg
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Score90

A high-quality, professional carnitine tartrate for consistent heart and metabolic support.

How scoring works
Quantity:60 Capsule(s)(60 servings)
Goals:
Cardiovascular Support

Score 90

A high-quality, professional carnitine tartrate for consistent heart and metabolic support.

How scoring works
$27.00($0.45 per serving)
Pure Formulas
$ 27.00
iHerb
$ 27.00
Vitacost
$ 27.00
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Analysis

This formula provides 500 mg of l-carnitine tartrate, which is a standard and effective dose for daily maintenance. It helps support the transport of fatty acids into mitochondria to be used for fuel, which may contribute to better heart and muscle function. The stability of the tartrate form ensures the product remains effective over time.

It is a reliable choice for those who prefer professional-line supplements with simple, focused ingredients. However, for those on a strict budget, other brands offer the same amount of the same ingredient at a lower cost.

Pros

  • Uses the preferred tartrate form
  • Simple, single-ingredient formula
  • Reliable quality for daily use
  • Standard 500 mg dose is easy to track

Cons

  • Lower value for money than competitors
  • Only 60 capsules per bottle

Warnings

  • Do not exceed recommended serving size
  • Store in a dry place to prevent clumping

Nutrient quality

88 Highest impact

The tartrate salt is an excellent choice for stability and systemic absorption. A 500mg dose provides appropriate support for maintaining healthy carnitine levels in heart tissues.

Ingredient transparency

99 Highest impact

Full identification of the specific carnitine form and its quantification supports an informed consumer experience. Labeling and usage guidance are clear and promote correct daily intake.

Customer satisfaction

93 Highest impact

High ratings from a focused group of users suggest that the product consistently meets quality and efficacy expectations. Reliable performance and good tolerability contribute to strong consumer satisfaction.

Value for money

78 High impact

The cost per serving is on the higher end compared to bulk formats but reflects high-quality sourcing. This remains a solid choice for those prioritizing a trusted brand and stable chemical form.

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Goals

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

L-carnitine Tartrate supports cardiac energy metabolism by facilitating fatty acid transport. This maintenance dose provides focused support for heart muscle function in a stable chemical form.

While highly effective, the 500mg dose is more suited for maintenance than aggressive therapeutic support. It provides a high-quality, stable form of carnitine that is well-aligned with cardiovascular energy needs.

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Ingredients

IngredientAmount per serving
L-Carnitine (L-Carnitine Tartrate)
500 mg
Gluten Free Adults 18–50 Vegan Kosher Dairy Free Vegetarian
Report overview
B- Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyF Value
This supplement features the research-backed tartrate form of carnitine, which is beneficial for heart health and fitness recovery. The dosage is moderate, making it best suited for daily maintenance rather than high-potency therapy.
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