We are independent & ad-supported. We may earn a commission for purchases made through our links.

Advertiser Disclosure

Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.

How We Make Money

We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently from our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What is the Connection Between CoQ10 and L-Carnitine?

By Dennis Wilcox
Updated Mar 03, 2024
Our promise to you
The Health Board is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At The Health Board, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

When used together, coenzyme Q10 (coq10) and l-carnitine are considered valuable supplements in aiding both the prevention and treatment of heart disease. The value of coq10 is also recognized by many physicians in standard medical practice who treat heart disease, especially for patients taking statin drugs, which are known to deplete coq10 from the heart muscle. L-carnitine appears to augment the benefits of coq10 when both supplements are taken together. The combination of coq10 and l-carnitine is also promoted for use for several other conditions, including fibromyalgia, AIDs, and infertility.

Both coq10 and l-carnitine are naturally occurring substances in the body. Coq10 is essential for the heart muscle to pump effectively because it is used by the energy factories in cells, called mitochondria, to produce the energy muscles need to function properly. L-carnitine, an amino acid, is similarly important to proper mitochondrial function, as it transports fatty acids into mitochondria, which assist in their production of the energy muscle cells need to function properly. This dual action of coq10 and l-carnitine on energy production in muscle cells indicates that the combination of the two will help maintain a healthy heart. Roughly 10 to 15 percent of those taking coq10 will experience no beneficial effect of the substance on their hearts, which is why the supplement may work well when take with l-carnitine.

Much of the attention received about the benefits of combining coq10 and l-carnitine focuses on their role in healthy heart function and heart disease. Others using natural therapies, however, claim therapeutic value for a variety of other conditions as well. One is fibromyalgia. Though still somewhat mysterious in its cause or causes, symptoms of this ailment involve muscle aches and fatigue. Some sufferers report relief from these symptoms and increased energy through a joint supplementation of coq10 and l-carnitine, which may be the result of the effects these supplements have on muscle health and energy.

AIDs patients also report a similar positive effect from a combination of coq10 and l-carnitine. The treatment of AIDs involves high dosages of several antiviral drugs which can negatively affect mitochondrial function. The HIV virus itself, which causes AIDs, can also harm these cellular energy factories. Besides creating chronic fatigue for AIDs patients, poor mitochondrial function has other effects on the body including an unequal distribution of fat, hair loss, and pain and numbness in the extremities.

Some people dealing with infertility problems claim the use of herbal remedies and supplements that include coq10 and l-carnitine have made a positive difference in their situations. Preliminary research studies do indicate some correlation between taking these supplements and increased sperm motility in men. It is far from conclusive, however.

The Health Board is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.

Discussion Comments

The Health Board, in your inbox

Our latest articles, guides, and more, delivered daily.

The Health Board, in your inbox

Our latest articles, guides, and more, delivered daily.