Product Image

L-Carnitine 500 mg

Natural Factors
4.7
★ ★ ★ ★ ★
(515 ratings)
L-Carnitine 500 mg
Product Image
Score93

A stable and well-absorbed form of carnitine at a standard maintenance dose for heart health.

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

Score 93

A stable and well-absorbed form of carnitine at a standard maintenance dose for heart health.

How scoring works
$17.47($0.29 per serving)
Amazon
$ 17.47
iHerb
$ 17.47
Report prices

Analysis

This supplement uses L-Carnitine Tartrate, a form known for its stability and how easily the body can utilize it. At 500 mg per serving, it provides a foundational amount to help the heart and muscles manage energy from fats.

It is a well-targeted choice for individuals looking to maintain metabolic efficiency during daily activities. The clean labeling and consistent quality make it a dependable daily supplement.

Pros

  • Stable tartrate form
  • Reliable brand transparency
  • Supports energy metabolism
  • Appropriate maintenance dosage

Cons

  • Moderate serving size
  • Not the highest potency available

Warnings

  • May cause mild stomach upset if taken empty
  • Not recommended for late-evening use
  • Monitor for any changes in body odor

Nutrient quality

88 Highest impact

Tartrate is a preferred salt form for its stability and high bioavailability in muscle tissues. A 500mg dose serves as a foundational maintenance level for systemic carnitine support.

Ingredient transparency

99 Highest impact

Full disclosure of the active dose and chemical form promotes confidence in the product's quality. Precise labeling and clear intake guidance assist the consumer in daily usage.

Customer satisfaction

94 Highest impact

Strong user ratings across hundreds of reviews demonstrate reliable results and high consumer trust. The product appears well-tolerated and effective for its intended metabolic health role.

Value for money

89 Highest impact

Fair value is achieved through a competitive price point for a high-quality chemical form. This option represents a balanced choice between cost and pharmaceutical-grade quality.

Report analysis

Goals

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

L-Carnitine Tartrate helps facilitate the transport of fatty acids into heart mitochondria for energy production. This maintenance-level dose provides focused support for healthy cardiac muscle function.

At 500mg, the dosage is appropriate for daily supplementation and long-term vitality. The use of a stable and bioavailable tartrate form ensures that the nutrient can be effectively utilized by the cardiovascular system.

View goal →

Ingredients

IngredientAmount per serving
L-Carnitine (L-Carnitine Tartrate)
500 mg
Gluten Free Adults 18–50 Vegan Dairy Free Sugar Free Vegetarian
Report overview
B- Active Ingredient Quality & BioavailabilityD+ Dose, Safety & Label TransparencyC Value
This capsule uses carnitine tartrate, a highly stable form well-suited for muscle recovery and energy support. It provides a standard maintenance dose with fair value for consumers looking for a reliable daily supplement.
Report alternatives