| Ingredients | Amount Per Serving |
|---|---|
L-Carnitine Fumarate L-Carnitine | 855 mg |
L-Carnitine L-Carnitine | 500 mg |
Ingredient Research
- L-Carnitine
- ModerateReduced Triglyceride Levels5 studies
- ModerateReduced Body Mass Index5 studies
- ModerateReduced Low-Density Lipoprotein Level4 studies
Research Evidence
How this product's ingredient doses compare to doses studied in research.
- L-Carnitine855 mgStudies used 150–4,000 mg/day (median 1,000) across 9 studiesIn typical studied rangeForm mismatch: this product uses Fumarate. Most research support uses L-Carnitine (1 study of 2 with form data).
Product Description
- Promotes Energy Production: L-Carnitine Fumarate enhances cellular energy by facilitating the transport of long-chain fatty acids into the mitochondria, your body's powerhouse.
- Supports Physical Performance: L-Carnitine is known to improve exercise performance by reducing fatigue and muscle soreness, making it an excellent supplement for athletes and active individuals.
- Boosts Heart Health: The combined benefits of L-Carnitine Fumarate and L-Carnitine contribute to better cardiovascular function by optimizing fat metabolism.
- High-Quality Ingredients: Contains 855 mg of L-Carnitine Fumarate and 500 mg of L-Carnitine per serving for maximum health benefits.
- Specialized Sourcing: Features Biosint Carnitines, which are known for their high purity and efficacy, ensuring you get the best L-Carnitine available.
- Diet-Friendly: Suitable for those with dietary restrictions as it is gluten-free, soy-free, and comes in a vegetarian and vegan capsule.
Doctor's Best L-Carnitine Fumarate with Biosint Carnitines is specifically formulated to optimize your body’s energy production, improve physical performance, and support heart health, all while being diet-friendly and of the highest purity and efficacy.
Other ingredients
- modified cellulose (vegetarian capsule)
- magnesium stearate (vegetable source)
- silicon dioxide
Free of
Serving Size: 1
Servings per Container: 180
Pill Type: Vegetable Capsule
Flavor: -
UPC: 753950001541





