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GNC CoQ10 Review – 9 Things You Should Know Before You Buy

By Sasha de Beausset Aparicio, MSc

Reviewed by Rebecca Williams, MD, MA, MB, BChir

Last Updated:

Evidence Based | Overview | Nutrition Info | Health Benefits | Is it Safe? | Cost | Where to Purchase? | How To Take | Verdict

CoQ10 is a potent antioxidant formula that helps combat free radicals, toxins, and reactive oxygen species in the body and prevents the cells from damage caused by them. The supplement is designed and manufactured by “GNC,” a reliable company that produces quality supplements for several health conditions.

GNC claims that their formula is potent and has multiple benefits, but does it really work? What are the side effects? Is it worth buying? Read this article to find out.


1) Quick Overview

Coenzyme Q10 is a natural antioxidant compound that is synthesized by all body cells, found in several foods and is available as a supplement. It comes in two forms: ubiquinone, the inactive form, which the body partially converts to the active state, and Ubiquinol, the active antioxidant form.

Coenzymes support enzymes in their multiple biochemical functions and are an essential participant in several metabolic chemical reactions that produce energy within cells. It is generally found in every body cell but is present in higher concentrations in vital organs with higher energy requirements such as the brain, kidneys, liver, and heart.

As the body ages, Coenzyme Q10 levels tend to decline. This decline may be worsened by other genetic and environmental factors like poor diet, sedentary lifestyle, lack of exercise, smoking, alcohol consumption, and use of certain medication.

Low Coenzyme Q10 levels may cause fatigue, increased skin damage, and achy joints and muscles, and a high-quality CoQ10 supplement (like CoQ10) may help replenish and restore CoQ10 levels.

Nutrition Info

2) Ingredients of CoQ10

CoQ10 contains 100mg Coenzyme Q10 (Natural).

Health Benefits

3) CoQ10 Health Benefits

CoQ10, through the action of Coenzyme Q10, its active ingredient, may offer many benefits like

  • Supporting heart health, reducing oxidative stress, and providing you with extra energy through cellular respiration.

  • Reducing skin damage by promoting antioxidant protection.

  • Promoting cell health by reducing oxidative damage and increasing energy production.

  • Protecting vital organs prone to damage from oxidative stress like the brain and lungs.

  • Stimulating sperm motility and preventing various types of cancers due to its powerful antioxidant properties.

Is it Safe?

4) CoQ10 – Is it Safe?

CoQ10 is generally safe for consumption as it contains 100mg of Coenzyme Q10, which has low toxicity and is well tolerated even up to 500mg; however, Coenzyme Q10 consumption may cause certain effects like stomach upset, bloating, and nausea.

Where to Purchase?

5) Where to Purchase CoQ10

CoQ10 is available for purchase on the company’s website or Amazon.


6) How Much Does CoQ10 Cost?

CoQ10 costs $19.99 for 60 softgels and $34.99 for 120 softgels.

How To Take

7) How to Take CoQ10

Take one to four softgel capsules with water daily after a meal.

8) Variations of CoQ10

CoQ10 is also available in strengths of 50mg, 200mg, and 400mg.


9) Our Final Take On CoQ10

CoQ10 is a potent, bioavailable, active form of Coenzyme Q10 with a high absorption level, especially when taken with meals. It provides powerful antioxidant support, promotes healthy energy production at the cellular level, and supports cardiovascular health.

Overall, CoQ10 seems like a great choice if you’re looking for a good source of natural Coenzyme Q10 that is relatively affordable, free from artificial additives, and made by a reputable company.

3/5 - (3 votes)
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