Coenzyme Q10 (CoQ10) is a naturally occurring compound found in nearly every cell in your body, playing a central role in how cells produce energy. It's especially concentrated in the heart, since heart muscle has some of the highest energy demands in the body.
What CoQ10 actually does
CoQ10 is a required component of the process your cells use to generate usable energy from food. Your body produces it naturally, but production declines with age โ and separately, statins, one of the most widely prescribed cholesterol medications, are well known to reduce natural CoQ10 levels. This is one of the most common reasons people research CoQ10 supplementation.
Ubiquinone vs. ubiquinol
CoQ10 exists in two forms. Ubiquinone is the oxidized, more stable form, and it's the one your body converts into ubiquinol โ the active, reduced form โ on its own. Because that conversion happens naturally and ubiquinone is well-researched and shelf-stable, it's a common and practical choice for a daily supplement.
Who typically looks into CoQ10
- People taking statins, aware that the medication depletes natural CoQ10
- People researching heart health and cardiovascular support generally
- People interested in general cellular energy, independent of heart-specific goals
Frequently asked questions
Do I need CoQ10 if I don't take a statin?
Not necessarily, but CoQ10 naturally declines with age regardless of medication, so some people take it purely for general heart and cellular-energy support.
Is ubiquinol better than ubiquinone?
Ubiquinol is the active form, but since your body converts ubiquinone into ubiquinol on its own, both are legitimate choices โ ubiquinone tends to be more stable and is a common default in daily formulas.
How does CoQ10 relate to beetroot or nitric oxide?
They're complementary, not duplicates. CoQ10 supports cellular energy production; beetroot's dietary nitrates support blood flow through a completely separate pathway. That's why they're often formulated together.
Should I take CoQ10 with food?
Yes โ it's fat-soluble, so it's better absorbed when taken with a meal containing some fat rather than on an empty stomach.
Is CoQ10 safe with heart medication?
It's commonly taken alongside statins specifically to help offset the depletion they cause, but always check with your doctor before adding any supplement if you're on statins, blood thinners, or other heart medication.
Evernate's Heart Health & Energy formula includes 200mg of CoQ10 (as ubiquinone) alongside beetroot, vitamin D3, and K2.
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