About Doctor’s Best – L-Carnitine Fumarate with Biosint Carnitines – 60 vcaps
Doctor’s Best L-Carnitine Fumarate delivers 500 mg of high-quality L-Carnitine per veggie capsule, sourced from L-carnitine fumarate using Biosint Carnitines — a pharmaceutical-grade manufacturing process that ensures exceptional purity and consistency. L-Carnitine is a naturally occurring amino acid derivative found throughout the body, particularly in muscle tissue, where it plays a central role in energy metabolism by supporting the transport of fatty acids into the mitochondria for use as cellular fuel.
This formulation is ideal for those seeking a clean, non-animal-derived source of L-Carnitine. Each capsule is enclosed in a vegetarian hypromellose shell, making it fully suitable for vegan and vegetarian lifestyles. The product is free from gluten, soy, and GMOs, reflecting Doctor’s Best’s commitment to transparent, science-backed supplementation.
With a straightforward once-daily serving, this convenient supplement fits easily into any daily routine. Doctor’s Best is a brand trusted by health professionals and consumers alike for formulating supplements grounded in rigorous science and high manufacturing standards.
Nutrition Facts
| Nutrient | Per serving |
|---|---|
| L-Carnitine (from L-carnitine fumarate) | 500 mg * |
| L-Carnitine Fumarate (total) | 855 mg * |
* No established EU daily reference value.
Ingredients
L-Carnitine (from L-carnitine fumarate) 500 mg. Other Ingredients: Hypromellose (vegetarian capsule), magnesium stearate (vegetable source), silicon dioxide.
Capsule shell: Hypromellose (vegetarian capsule)
Usage & Dosage
Take 1 capsule daily with or without food, or as recommended by a nutritionally informed physician.
Warnings
Individuals with thyroid problems or on anticoagulant therapy should consult their physician before using this product.
Allergen Information
Free of gluten, soy, and GMOs. Non-animal source ingredients.
Storage
Store in a cool dry place.
Dietary Information
- Vegan
- Vegetarian
- Gluten Free
- Lactose Free







