What is acetyl L-carnitine?
Acetyl L-carnitine (ALC) is a form of the amino acid L-carnitine, naturally produced in the body. It plays a critical role in transporting fatty acids into the mitochondria—the energy-producing structures within cells—where they are converted into energy. This energy is vital for powering muscular activity, particularly during periods of physical exertion[1].
ALC also crosses the blood-brain barrier, offering support beyond muscle health, including benefits for the nervous system and antioxidant defence.
Health benefits of ACL
1. Supports muscle endurance and post-exercise recovery
ALC supports muscle endurance by supporting energy production in muscle cells. Additionally, ALC assists post-exercise recovery. Nurturing the body post-exercise is essential for supporting muscle repair and minimising post-workout soreness—making it ideal for those looking to maintain consistent muscle performance over time[2].
2. Provides antioxidant support
Intense physical activity increases the production of free radicals in the body, which can compromise muscle health. ALC offers antioxidant activity, helping to reduce these free radicals[3].
3. Supports nerve conduction and nervous system health
Optimal muscle performance relies on a well-functioning nervous system. ALC supports nerve conduction and overall nervous system health. Healthy coordination between the nervous system and skeletal muscles plays a pivotal role in physical strength, reaction time and muscular control[4].
4. Supports cardiovascular system health
ALC supports cardiovascular system health, which is important for delivering oxygen and nutrients to muscles during activity. A healthy cardiovascular system supports muscle endurance. Healthy muscle movement and function is essential for clearing metabolic wastes of muscles, further supporting overall performance.
Where to source ALC
ALC is found in small amounts in certain animal-based foods such as red meat, poultry and dairy products. Those with an active lifestyle or specific health goals may benefit from supplementing with additional ALC to achieve their desired needs.
For a high-quality, convenient source consider Herbs of Gold Acetyl L-Carnitine. Each capsule provides 500mg of ALC to support muscle endurance, assist post-exercise recovery and promote nervous system and cardiovascular health.
Always read the label and follow the directions for use.
[1] Fielding, R., Riede, L., Lugo, J. P., & Bellamine, A. (2019). L-Carnitine supplementation in recovery after exercise. Nutrients, 11(2), 373.
[2] Fielding, R., Riede, L., Lugo, J. P., & Bellamine, A. (2019). L-Carnitine supplementation in recovery after exercise. Nutrients, 11(2), 373.
[3] Malaguarnera, M. (2012). Carnitine derivatives: Clinical usefulness. Current Opinion in Gastroenterology, 28(2), 166–176.
[4] Panza, V. S., Wazlawik, E., Ricardo Schütz, G., Comin, L., Hecht, K. C., & da Silva, E. L. (2018). Consumption of L-carnitine and L-acetyl-carnitine and effects on the nervous system. Current Neuropharmacology, 16(8), 1150–1162.