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L-Carnitine 500 mg

Swanson Premium Brand
4.7
★ ★ ★ ★ ★
(8424 ratings)
L-Carnitine 500 mg
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Score95

An incredibly budget-friendly tablet that provides high-yield carnitine base for energy support.

How scoring works
Quantity:30 Tablet(s) • (30 servings)
Goals:
Cardiovascular Support

Score 95

An incredibly budget-friendly tablet that provides high-yield carnitine base for energy support.

How scoring works
$5.69($0.18 per serving)
iHerb
$ 6.19
iHerb
$ 6.19
iHerb
$ 5.69
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Analysis

This supplement provides 500 mg of carnitine base in a simple tablet format. The base form is highly concentrated, meaning you get a lot of the active nutrient without a lot of extra weight from salts.

It is one of the most budget-friendly ways to add carnitine to your diet for energy and heart support. This is a great starting point for those new to the supplement.

Pros

  • Extremely low cost per serving
  • High yield of elemental carnitine
  • Straightforward formula
  • Convenient tablet form

Cons

  • Base form can be less stable than salts
  • Tablets may be harder to swallow for some

Warnings

  • Keep in a cool, dry place to maintain stability
  • May cause minor digestive gas
  • Take with food to avoid stomach upset

Nutrient quality

85 Highest impact

Carnitine base provides the highest amount of elemental carnitine compared to salt forms. A 500mg dose is appropriate for foundational maintenance and metabolic support.

Ingredient transparency

99 Highest impact

Identification of the carnitine base form and its quantification supports a clear understanding of the product's value. Labeling is straightforward and provides essential guidance for daily intake.

Customer satisfaction

96 Highest impact

Highly positive reviews across a massive user base indicate strong approval and reliable results. The product appears to meet expectations for energy support and general metabolic vitality.

Value for money

100 Highest impact

Exceptional value is evident through the very low price per serving and straightforward formulation. This represents one of the most budget-friendly ways to obtain elemental carnitine.

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Goals

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

L-Carnitine provides 500 mg of carnitine base to support cardiovascular fatty acid metabolism and heart muscle energy. Carnitine is essential for transporting fuels into the mitochondria for bioenergetic production.

While the base form provides high elemental yield, it may be less stable than specialized salt forms like fumarate. This meaningfully dosed supplement offers focused support for individuals looking to maintain healthy heart energy levels.

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Ingredients

IngredientAmount per serving
L-Carnitine base
500 mg
Adults 18–50
Report overview
L-Carnitine · 500 mg OverallScore76
C Active Ingredient Quality & BioavailabilityB Dose, Safety & Label TransparencyA+ Value
This supplement uses carnitine base, providing a straightforward and potent source of carnitine for fitness support. It is one of the most affordable options available, offering high value in a simple tablet format.
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