Does COQ10 Cause Hair Loss? Exploring the Effects of Supplements

Written by Our Editorial Team
Last updated

In the world of hair care and supplements, the topic of CoQ10 (Coenzyme Q10) and its potential impact on hair loss has been a subject of ongoing discussion and debate. As individuals seek ways to maintain the health and vitality of their hair, it's essential to understand the relationship between this essential nutrient and hair growth. In this comprehensive article, we will address the question "Does CoQ10 cause hair loss?" and explore the available evidence and research surrounding this topic.

Does CoQ10 Cause Hair Loss?

The short answer is that there is no clear scientific evidence to suggest that taking CoQ10 supplements directly causes hair loss. In fact, some research suggests that CoQ10 may actually have the potential to support healthy hair growth and prevent certain types of hair loss.

Understanding the Relationship Between CoQ10 and Hair Loss

To better understand the potential connection between CoQ10 and hair loss, let's delve into the role of this essential nutrient and its impact on hair health:

The Function of CoQ10

CoQ10, also known as ubiquinone, is a naturally occurring compound that plays a crucial role in the body's cellular energy production. It is found in every cell, including the cells that make up the hair follicles and the surrounding skin. CoQ10 is essential for the proper functioning of these cells, which can impact hair growth and health.

CoQ10 and Oxidative Stress

One of the key ways in which CoQ10 may support hair health is through its antioxidant properties. Oxidative stress, caused by an imbalance between free radicals and antioxidants, has been linked to various forms of hair loss, including androgenetic alopecia (male or female pattern baldness) and telogen effluvium (temporary hair shedding). By neutralizing harmful free radicals, CoQ10 may help reduce oxidative stress and promote a healthier scalp and hair follicles.

CoQ10 and Hair Follicle Function

Additionally, some research suggests that CoQ10 may play a role in supporting the proper function of hair follicles. Hair follicles rely on a steady supply of nutrients and energy to maintain the hair growth cycle. By supporting cellular energy production, CoQ10 may contribute to the overall health and vitality of the hair follicles, potentially reducing the risk of hair loss.

Potential Benefits of CoQ10 for Hair Health

While there is no clear evidence that CoQ10 itself causes hair loss, some studies have suggested that supplementing with CoQ10 may actually have beneficial effects on hair health:

Improved Hair Growth

Several studies have indicated that CoQ10 supplementation may help stimulate hair growth and improve hair density in individuals experiencing certain types of hair loss, such as androgenetic alopecia and telogen effluvium.

Reduced Hair Shedding

Some research has shown that CoQ10 supplementation may help reduce the amount of hair shedding, potentially by supporting the overall health and function of the hair follicles.

Protection Against Oxidative Stress

As mentioned earlier, the antioxidant properties of CoQ10 may help protect the hair and scalp from the damaging effects of oxidative stress, which can contribute to various forms of hair loss.

Factors to Consider

While the evidence suggests that CoQ10 is more likely to have a positive impact on hair health rather than causing hair loss, there are a few factors to consider:

Individual Variations

As with any supplement or medication, individual responses to CoQ10 can vary. Some people may experience slight changes in hair growth or shedding patterns, while others may not notice any significant effects.

Underlying Conditions

Individuals with pre-existing hair loss conditions, such as androgenetic alopecia or thyroid disorders, may respond differently to CoQ10 supplementation than those without such underlying issues.

Dosage and Quality

The dosage and quality of the CoQ10 supplement can also play a role in its potential effects on hair health. It's important to follow the recommended dosage guidelines and choose a high-quality, reputable brand of CoQ10 supplements.

Incorporating CoQ10 into Your Hair Care Routine

If you are interested in potentially incorporating CoQ10 into your hair care routine, here are some tips to consider:

Consult with a Healthcare Professional

Before starting any new supplement regimen, it's crucial to consult with a healthcare professional, such as a dermatologist or trichologist, who can provide personalized guidance and ensure that CoQ10 is safe and appropriate for your individual needs.

Start with a Trial Period

Begin by taking CoQ10 supplements for a trial period of 2-3 months, and closely monitor any changes in your hair growth, shedding, or overall hair health. This will help you determine if CoQ10 is beneficial for you.

Combine with Other Hair-Supportive Nutrients

Consider incorporating CoQ10 into a comprehensive hair care routine that includes other hair-supportive nutrients, such as biotin, iron, and vitamins A, C, and E, to provide a more holistic approach to hair health.

Maintain a Healthy Lifestyle

Complement your CoQ10 supplementation with a balanced, nutrient-rich diet, regular exercise, and stress-management techniques to support overall hair and scalp health.


Based on the available evidence, there is no clear scientific link between taking CoQ10 supplements and causing hair loss. In fact, the research suggests that CoQ10 may have the potential to support healthy hair growth and prevent certain types of hair loss through its antioxidant properties and its role in supporting cellular energy production.

However, it's important to remember that individual responses can vary, and it's always best to consult with a healthcare professional before incorporating any new supplements into your routine. By taking a proactive and informed approach, you can explore the potential benefits of CoQ10 for your hair health and work towards achieving the lustrous, vibrant hair you desire.

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