Coenzyme Q-10
Coenzyme Q-10, also known as ubiquinone, is a fat-soluble, vitamin-like compound produced naturally in the body. It plays a crucial role in the electron transport chain within mitochondria, where it's essential for generating adenosine triphosphate (ATP), the primary energy currency of cells. CoQ10 is found in nearly all cells, with the highest concentrations in organs with high energy demands like the heart, liver, and kidneys. Beyond its role in energy metabolism, CoQ10 is a potent antioxidant. It helps protect cells from oxidative damage caused by free radicals, which can contribute to aging and various health issues. It exists in two main forms: ubiquinone (oxidized form) and ubiquinol (reduced, active antioxidant form). The body can convert ubiquinone to ubiquinol as needed. Levels of CoQ10 naturally decline with age and can be depleted by certain health conditions or medications. Supplementation is often used to restore levels, particularly in individuals with deficiencies or those seeking its antioxidant and energy-boosting benefits for cardiovascular health, neurological support, and overall cellular function.
Organ meats (liver, heart, kidney)Fatty fish (salmon, tuna, mackerel)Whole grainsNutsSeedsVegetable oils (soybean, canola)BroccoliSpinach
Impact
Highest effect
Typical dose:100–400 mg
CoQ10 is essential for the function of high-energy organs like the heart, liver, and brain. Supplementing can help combat age-related declines in cellular energy, reduce oxidative stress, and support cardiovascular health. The ubiquinol form offers superior bioavailability.
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Impact
Highest effect
Typical dose:100–300 mg
Coenzyme Q10 (CoQ10) is a critical component of the mitochondrial electron transport chain, which generates cellular energy (ATP). The heart has a very high concentration of mitochondria and is highly dependent on CoQ10. Supplementation supports cardiac energy, improves heart function, and can help offset CoQ10 depletion caused by statin medications.
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Impact
Highest effect
Typical dose:100–200 mg
CoQ10 is a critical component of the mitochondrial electron transport chain, directly involved in producing ATP, the body's energy currency. Statin drugs can deplete CoQ10 levels, making supplementation important for mitigating side effects and supporting cardiac energy.
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Impact
High effect
CoQ10 is vital for cellular energy production and protects mitochondria from oxidative damage. By improving cellular bioenergetics and reducing oxidative stress, it effectively lowers systemic inflammatory markers like CRP, TNF-alpha, and IL-6.
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Impact
High effect
Typical dose:100–300 mg
CoQ10 is an antioxidant that every cell in the body needs to produce energy. Levels naturally decline with age and with the use of certain medications (like statins). Supplementing can help combat fatigue and improve physical performance, especially in older or deficient individuals.
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add_circle_outline Positive Interactions
Vitamin E
CoQ10 and Vitamin E are both fat-soluble antioxidants that can enhance each other's protective effects, with CoQ10 potentially helping to regenerate Vitamin E.
Selenium
Selenium is a component of antioxidant enzymes, and its activity can be synergistic with CoQ10's antioxidant properties, boosting overall cellular protection.
Vitamin B6
Vitamin B6 is involved in the metabolic pathways that lead to CoQ10 synthesis in the body, suggesting that adequate B6 may support endogenous CoQ10 production.
remove_circle_outline Negative Interactions
Vitamin K
CoQ10 may have mild blood-thinning properties, which could theoretically reduce the effectiveness of Vitamin K's role in promoting blood clotting.
Fish Oil
CoQ10 may have mild blood-thinning properties. Combining it with Fish Oil, which also has mild anticoagulant effects, could theoretically increase the risk of bleeding in sensitive individuals, though this is generally considered minor for typical doses.
EPA (Eicosapentaenoic Acid)
CoQ10 may have mild blood-thinning properties. Combining it with EPA, which also has mild anticoagulant effects, could theoretically increase the risk of bleeding in sensitive individuals, though this is generally considered minor for typical doses.
DHA
CoQ10 may have mild blood-thinning properties. Combining it with DHA, which also has mild anticoagulant effects, could theoretically increase the risk of bleeding in sensitive individuals, though this is generally considered minor for typical doses.
68 Budget 
Adult Gummy CoQ10 Natural Flavors
Spring Valley
4.7
★★★★★
(1051 ratings)
Coenzyme Q-10: 200 mg
A very affordable 200 mg CoQ10 gummy from Spring Valley, providing a convenient and tasty way to supplement.
92 Best 
Extra Strength Ubiquinol 200 mg
Qunol
4.8
★★★★★
(2425 ratings)
Coenzyme Q-10: 200 mg
An outstanding 200 mg Kaneka Ubiquinol CoQ10 from Qunol, providing superior bioavailability at an excellent price.
72 Value 
Co Q-10 200 mg
21st Century
4.8
★★★★★
(601 ratings)
Coenzyme Q-10: 200 mg
An economical 200 mg ubiquinone CoQ10 softgel from 21st Century, providing foundational support for energy and cardiovascular health in a convenient larger pack.
70 Budget 
CoQ-10 Gummies 200 mg Peach Mango Flavored Gummies
Nature's Bounty
4.8
★★★★★
(1138 ratings)
Coenzyme Q-10: 200 mg
A popular 200 mg CoQ10 gummy from Nature's Bounty, offering a tasty and convenient way to supplement at a good price.
58 Best 
CellularActive CoQ10 Ubiquinol 200 mg
Bluebonnet
5.0
★★★★★
(4 ratings)
Coenzyme Q-10: 200 mg
A 200 mg ubiquinol CoQ10 from Bluebonnet, featuring the active form but at a high price and with minimal public feedback.
90 Best 
Super Ubiquinol CoQ10 with Enhanced Mitochondrial Support 200 mg
Life Extension
4.7
★★★★★
(5288 ratings)
Coenzyme Q-10: 200 mg
A premium 200 mg ubiquinol CoQ10 from Life Extension, enhanced with Shilajit for superior mitochondrial and energy support.
85 Value 
High Absorption CoQ10 200 mg
Doctor's Best
4.8
★★★★★
(4004 ratings)
Coenzyme Q-10: 200 mg
A 200mg ubiquinone CoQ10 softgel with Piperine, providing an absorption-enhanced option in a preferred form for fat-soluble nutrients.
88 Value 
CoQ10 200 mg
California Gold Nutrition
4.8
★★★★★
(3221 ratings)
Coenzyme Q-10: 200 mg
This California Gold Nutrition softgel provides 200 mg of ubiquinone CoQ10 in a large, cost-effective bottle, ideal for consistent daily use.
82 Budget 
Cogni-Q
AOR Advanced Orthomolecular Research Advanced
4.9
★★★★★
(17 ratings)
Coenzyme Q-10: 300 mg
Cogni-Q combines 300 mg of CoQ10 with 20 mg of PQQ in a capsule, aiming for enhanced cellular energy and overall cellular support.
75 Budget 
Coenzyme Q10 200 mg
Natural Factors
4.8
★★★★★
(4656 ratings)
Coenzyme Q-10: 200 mg
This softgel offers 200 mg of ubiquinone CoQ10, a standard dose suitable for general energy and cardiovascular support.
80 Value 
CoQ10 150 mg
NOW
4.8
★★★★★
(1604 ratings)
Coenzyme Q-10: 150 mg
NOW's CoQ10 offers 150 mg of CoQ10 (ubiquinone) with Soy Lecithin in a capsule, aiming for good absorption and exceptional value for energy and heart support.
60 Value 
CoQ10 200 mg
Best Naturals
4.7
★★★★★
(126 ratings)
Coenzyme Q-10: 200 mg
An economical 200mg ubiquinone CoQ10 capsule, designed for basic supplementation at a low cost.
58 Value 
Co Q-10 200 mg
21st Century
5.0
★★★★★
(3 ratings)
Coenzyme Q-10: 200 mg
A simple 200mg CoQ-10 capsule that delivers a standard dose, suitable for basic CoQ-10 supplementation needs.
82 Best 
Ubiquinol Active CoQ10 200 mg
Natural Factors
4.8
★★★★★
(2171 ratings)
Coenzyme Q-10: 200 mg
A 200 mg ubiquinol CoQ10 product with added organic flaxseed oil for potentially enhanced absorption and comprehensive support.
90 Best 
Ubiquinol 200 mg
Healthy Origins
5.0
★★★★★
(4 ratings)
Coenzyme Q-10: 200 mg
A 200mg Kaneka Ubiquinol softgel, offering a highly bioavailable and directly usable form of CoQ10 for enhanced cellular support.
87 Best 
Ubiquinol With Kaneka Ubiquinol 200 mg
Doctor's Best
4.8
★★★★★
(3177 ratings)
Coenzyme Q-10: 200 mg
A premium 200 mg Kaneka Ubiquinol CoQ10 product from Doctor's Best, offering superior bioavailability and strong customer trust.
92 Value 
High Absorption CoQ10 200 mg with BioPerine
Doctor's Best
4.8
★★★★★
(13080 ratings)
Coenzyme Q-10: 200 mg
A highly effective 200 mg ubiquinone CoQ10 with BioPerine for superior absorption, offering outstanding value and immense customer satisfaction.
88 Best 
Ubiquinol 200 mg Maximum Strength
Swanson
4.9
★★★★★
(473 ratings)
Coenzyme Q-10: 200 mg
A 200mg Ubiquinol softgel that delivers the pre-converted form of CoQ10, aiming for efficient absorption and direct cellular use.
88 Best 
QH-absorb 200 mg
Jarrow Formulas
4.8
★★★★★
(2694 ratings)
Coenzyme Q-10: 200 mg
Jarrow Formulas offers 200 mg of active Ubiquinol CoQ10 in an "QH-absorb" softgel, designed for superior absorption and comprehensive cellular energy and heart health support.
68 Budget 
CoQ10 200 mg
Mason Natural
4.8
★★★★★
(82 ratings)
Coenzyme Q-10: 200 mg
Mason Natural provides 200 mg of ubiquinone CoQ10 in softgel form, offering foundational support for energy and heart health.
78 Value 
CoQ10 200 mg
Swanson
4.8
★★★★★
(3876 ratings)
Coenzyme Q-10: 200 mg
Swanson offers 200 mg of ubiquinone CoQ10 in a capsule, providing an extremely economical and simple option for foundational energy and heart health support.
82 Value 
High Absorption CoQ10 200 mg
Doctor's Best
4.8
★★★★★
(15321 ratings)
Coenzyme Q-10: 200 mg
A 200mg ubiquinone CoQ10 veggie cap with Piperine for better absorption, offered in a large supply for consistent daily support.
68 Budget 
CoQ10 Gummies 200 mg Mango Madness
Doctor's Best
4.8
★★★★★
(617 ratings)
Coenzyme Q-10: 200 mg
A convenient 200mg ubiquinone CoQ10 gummy, ideal for those seeking a tasty, chewable form, but contains added sugar.
62 Value 
CoQ10 200 mg
Nutricost
4.8
★★★★★
(903 ratings)
Coenzyme Q-10: 200 mg
An economical 200mg ubiquinone CoQ10 capsule, providing a basic dose for general cellular and heart support.
88 Best 
Extra Strength Ubiquinol 200 mg
NOW
4.8
★★★★★
(7093 ratings)
Coenzyme Q-10: 200 mg
A highly-rated ubiquinol CoQ10 supplement at 200 mg, known for its active form and widespread customer satisfaction.
82 Best 
Ubiquinol 200 mg
Dr. Mercola
4.6
★★★★★
(119 ratings)
Coenzyme Q-10: 200 mg
Dr. Mercola offers 200 mg of the active Ubiquinol CoQ10 in a capsule, aiming for direct cellular utilization and effective support for energy and heart health.
Average$47.96
Median$36.33
Average$1.01
Median$0.80