Written by the Plenthera team (orthomolecularly trained). Scientifically reviewed in April 2026. Last updated: April 30, 2026.
Q10 — coenzyme Q10 — is literally the spark in every cell. It is present in every mitochondrion and is essential for the production of ATP, the cellular energy currency. From the age of thirty, the body's own Q10 production gradually declines; in statin users, this decline is faster. At Plenthera, you will find Q10 in both active forms: ubiquinone (classic, widely researched) and ubiquinol (activated, for those aged 50 and over). Kaneka-certified for patented quality, in oil-based formulas for optimal absorption.
Which Q10 is right for you?
| Form | Best for | Special feature |
|---|---|---|
| Ubiquinone (Kaneka) | General, <50 years, cost-efficient | Most researched |
| Ubiquinol (Kaneka) | 50+, statins, reduced mitochondrial capacity | Activated |
| Q10 + omega 3 | Cardiovascular theme | Synergistic |
| Q10 + B-vitamins | Broad energy approach | Mitochondrial cluster |
| Liposomal Q10 | Maximum absorption | Premium |
What is Q10?
Coenzyme Q10 (Q10 or CoQ10) is a fat-soluble compound present in every mitochondrion of every cell. It is essential for the production of ATP — the body's "energy currency" — and also functions as an antioxidant in cell membranes.
In the electron transport chain of your mitochondria — the place where food is converted into ATP — Q10 plays a central role. It transports electrons between the complexes that ultimately produce ATP. Without Q10, the entire machinery stops. The body produces Q10 itself in the liver and tissues, using the complex mevalonate pathway — the same pathway by which cholesterol is produced. This is why statins, which inhibit this pathway to lower cholesterol, also reduce the body's own Q10 production as a side effect.
The body's own Q10 production peaks around the age of 25 and then gradually declines. By the time someone is 65, Q10 status in the heart and muscles is about 50% lower than at age 25. For most organs, this is not a problem — there is ample margin in the system — but for the most energetically active tissues (heart, brain, muscles), supplementation can become interesting, especially under specific circumstances.
Q10 exists in two interconvertible forms. Ubiquinone is the "oxidized" form — what you get in classic supplements, most researched in studies. Ubiquinol is the "reduced" active form — the form in which Q10 acts as an antioxidant and transports electrons. The body converts both forms interchangeably, but this conversion capacity decreases with age. Also check out our magnesium category and B-vitamins category for the broader mitochondrial energy cluster.
Science, Kaneka, and EFSA Status
Q10 has been extensively researched since its discovery in 1957 (Frederick Crane, University of Wisconsin). The largest clinical studies focus on cardiovascular applications — particularly the Q-Symbio study (Mortensen et al., 2014) which reported positive effects of ubiquinone supplementation in heart failure patients. In addition, there is research on statin side effects, migraines, mitochondrial disorders, and anti-aging.
Kaneka Corporation (Japan) has been the original commercial producer of Q10 since 1977. Their fermented, bioidentical Q10 has been the premium standard for decades. The vast majority of clinical research has been conducted with Kaneka Q10 or Pharma Nord's Bio-Quinone (Denmark).
Important: despite a broad research base, EFSA has not yet recognized any health claims for Q10. Applications regarding heart, energy, and anti-aging have been rejected due to EFSA's strict causal-evidence criteria. Therefore, we do not make literal claims of efficacy. Q10 is a food supplement, not a medicine. For statin use or cardiac conditions: consult a doctor or cardiologist beforehand.
Ubiquinone or ubiquinol — what's right for you?
Ubiquinone: The classic oxidized form. Cheaper, most researched. The body converts ubiquinone to ubiquinol — in younger people (<50), this conversion is efficient.
Ubiquinol: The activated reduced form. Directly bioavailable without a conversion step. For those aged 50 and over and with reduced mitochondrial capacity (statins, fibromyalgia, chronic fatigue), often the more logical choice. Premium price point.
Stability: Ubiquinone is chemically stable; ubiquinol oxidizes in air and is usually supplied in hermetically sealed softgels to preserve that stability.
Clinical data: Much clinical research has been done with ubiquinone; ubiquinol studies are newer but growing.
Practical: Start with ubiquinone (cost-efficient). Switch to ubiquinol if you are 50+ or if ubiquinone does not seem to have sufficient effect.
The Q10 forms at Plenthera
Ubiquinone (Kaneka or Bio-Quinone)
The classic form, in oil-based softgels for optimal absorption. Kaneka-certified. Dosages 60-200 mg per softgel. Our first-line for general use.
Ubiquinol (Kaneka)
The activated form — for those aged 50 and over, for statin use, or reduced mitochondrial capacity. Dosages 50-200 mg. Premium price point.
Q10 + omega 3
Combination formulas with fish oil or algae oil — synergistic cardiovascular approach.
Q10 + B-vitamins
For those who want a broader mitochondrial energy approach — Q10 + B-complex for energy metabolism.
Liposomal Q10
For those who want maximum absorption — Q10 in phospholipid liposomes. Premium niche.
How to use Q10?
Simple basic approach for Q10:
- Determine the correct form: ubiquinone (general, <50) or ubiquinol (50+, statins).
- Start with 100 mg per day. For statin users often 200 mg.
- Always take with a fatty meal — Q10 is fat-soluble.
- Divide higher dosages (>200 mg) over two moments — morning and afternoon.
- Avoid late evening if sensitive — some experience a mild alerting effect.
- Allow at least 8-12 weeks of consistent use for a fair assessment.
- For statin use or cardiac conditions: consult a doctor or cardiologist beforehand.
- For blood thinner use (especially warfarin): consult beforehand — Q10 can slightly affect clotting time.
Myths and misunderstandings about Q10
Myth 1: "Everyone over 30 needs Q10 supplementation."
Not automatically. Although the body's own production gradually declines, there is ample margin in the system. For most people under 50 without a specific reason, targeted supplementation is not necessary. Statin users, people with chronic fatigue, or cardiovascular concerns are the most obvious candidates.
Myth 2: "Ubiquinol is always better than ubiquinone."
Not automatically. For younger people (<50), the body efficiently converts ubiquinone to ubiquinol — no clinical difference has been shown in that target group. For those aged 50 and over and with statin use, ubiquinol may be more beneficial — in these cases, the conversion capacity is reduced.
Myth 3: "Q10 replaces statins."
Incorrect and legally problematic. Q10 is not a substitute for cardiovascular medication. It is sometimes used as support for statin side effects — that is fundamentally different from replacement.
Myth 4: "The more Q10, the more energy."
Dosages above 300 mg/day do not show additional effects in most studies. In the absence of a specific clinical context (such as heart failure research where up to 600 mg is used), 100-200 mg is the common daily range.
Combining Q10 with other supplements
Q10 is often combined with other supplements for energy or cardiovascular themes. Popular combinations:
- Omega 3: cardiovascular classic with EFSA-approved heart claim.
- B-vitamins: B1, B2, B3, B5, B6, biotin — all cofactors in mitochondrial energy metabolism.
- Magnesium: needed for ATP function (ATP-Mg complex).
- L-carnitine: cofactor in fatty acid oxidation in mitochondria — synergistic with Q10 for energy theme.
- PQQ (pyrroloquinoline quinone): for those who want to tackle the mitochondrial biogenesis theme more broadly.
- Vitamin E: synergistic antioxidant.
Frequently Asked Questions
What is Q10?
Coenzyme Q10 (CoQ10) is a fat-soluble compound in all mitochondria, essential for ATP energy production. The body's own production declines from around 30 years of age.
What is the difference between ubiquinone and ubiquinol?
Ubiquinone: classic oxidized form (most researched). Ubiquinol: reduced activated form (for 50+, statins).
Which Q10 is best?
General <50: ubiquinone (Kaneka or Bio-Quinone). 50+ or statins: ubiquinol (Kaneka).
How much Q10 per day?
100-200 mg/day standard. For statins often 200 mg. Cardiovascular research up to 300 mg.
When to take Q10?
With a fatty meal for optimal absorption. Avoid late evening if sensitive.
Do I need Q10 with statins?
Statins inhibit the body's own Q10 production. Many cardiologists and orthomolecular doctors recommend 100-200 mg Q10/day with statin use. Consult your healthcare provider.
Does Q10 help with energy?
Q10 is essential for ATP production. EFSA claims do not exist — no literal assertions.
Does Q10 help the heart?
Clinical research (Q-Symbio) indicates effects in heart failure. EFSA claims do not exist.
What is Kaneka Q10?
Japanese original Q10 producer (since 1977). Gold standard for purity and bioactivity.
Does Q10 have side effects?
Generally well tolerated. At high dosages, possible mild stomach upset or slight alerting effect. If using blood thinners, consult beforehand.
Sources
- Mortensen SA. et al., "The effect of coenzyme Q10 on morbidity and mortality in chronic heart failure: results from Q-SYMBIO", JACC Heart Fail (2014).
- Hernandez-Camacho JD. et al., "Coenzyme Q10 Supplementation in Aging and Disease", Front Physiol (2018).
- Mancuso M. et al., "Coenzyme Q10 in neuromuscular and neurodegenerative disorders", Curr Drug Targets (2010).
- EFSA — various Scientific Opinions on Q10 claims (rejected).
Disclaimer: This text is for informational purposes only and does not replace medical advice. Q10 is a food supplement, not a medicine. In case of doubt or if taking medication, we recommend consulting a doctor or orthomolecular therapist first.