Propionyl-L-Carnitine HCL


Propionyl-L-Carnitine is an amino acid produced naturally within the human body, but it can also be supplemented externally. This duality of origin highlights the compound’s importance for bodily functions and its versatility in medical and nutritional applications.

Also Known As

This compound is recognized scientifically by several names, emphasizing its specific molecular structure and its role in biological processes. These include:

  • 2-azaniumylacetate
  • (3R)-3-propanoyloxy-4-(trimethylazaniumyl)butanoate


Propionyl-L-Carnitine plays a crucial role in various health-related applications, notably in addressing cardiovascular issues. It’s used in supplements aimed at improving poor circulation and reducing the hardening of the arteries. Furthermore, its significance extends to supporting muscle movement and heart function, making it an invaluable component in health maintenance and disease prevention strategies.


Propionyl-L-Carnitine is a naturally occurring amino acid in the human body, integral to converting to acetyl-L-Carnitine. This conversion is essential for several bodily functions, particularly in the cardiovascular and muscular systems.

Key points include:

  • Aids in improving circulation and combating arteriosclerosis.
  • Supports muscle movement and overall heart health.
  • Can be supplemented to ensure adequate levels in the body, especially in individuals with specific health conditions or dietary limitations.

Common Dosage

The common dosage range for Propionyl-L-Carnitine supplementation is between 500 mg to 1500 mg, administered twice daily. This dosage spectrum allows for flexibility based on individual health needs and goals, ensuring optimal benefits while maintaining safety.


Propionyl-L-Carnitine, both a naturally produced amino acid and a supplement, is crucial for supporting cardiovascular health, enhancing muscle function, and ensuring efficient heart operation. Its ability to be synthesized by the body or supplemented makes it a versatile and essential nutrient.

Key summary points include:

  • Essential for cardiovascular health and muscle function.
  • Available both naturally and as a dietary supplement.
  • Recommended dosage ranges from 500 mg to 1500 mg twice daily for therapeutic effects.

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