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Head-to-head evidence comparison — which supplement is right for you?
Added clinical benefit has not been established in the evidence reviewed. This does not establish that the combination is safe or free of interactions.
CoQ10 vs PQQ: CoQ10 has the stronger overall evidence (8 vs 4.5/10); they're alternatives for boost daily energy — the best pick depends on your goals. Take the 60-second quiz for a pick tailored to your goals.
CoQ10 wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Likely helps
9 of 10 studies with measurable effects showed benefit.
Top outcomes
Verdict
Mostly mechanism / observational
Top outcomes
100-300mg daily
With fatty meal
Ubiquinol (reduced form)
10-20mg
Morning with breakfast
BioPQQ capsules (most studied form)
The supplied evidence does not support the stated general combination benefit.
Follow each product’s instructions and your prescribed plan; ask a pharmacist to check the combination for your situation.
4-12 weeks
8-12 weeks
4-8 weeks
2-8 weeks
4-8 weeks
4-8 weeks
4-8 weeks
Efficacy and Safety of Coenzyme Q10 Supplementation in the Treatment of Polycystic Ovary Syndrome: a Systematic Review and Meta-analysis
Reproductive sciences (Thousand Oaks, Calif.) (2023) · Meta analysis · n=1021
Meta-analysis of 9 randomised trials with 1,021 women with polycystic ovary syndrome.
Coenzyme Q10 for heart failure
The Cochrane database of systematic reviews (2021) · Meta analysis · n=1573
Coenzyme Q10 probably reduces the risk of all-cause mortality more than control (RR 0.58, 95% CI 0.35 to 0.95; 1 study, 420 participants; number needed to treat for an additional beneficial outcome (NNTB) 13.3; moderate-quality evidence).
Antioxidants for female subfertility
The Cochrane database of systematic reviews (2017) · Meta analysis · n=6510
This suggests that among subfertile women with an expected clinical pregnancy rate of 22%, the rate among women using antioxidants would be between 27% and 33%.
Mini-review: Functions and Action Mechanisms of PQQ in Osteoporosis and Neuro Injury
Current stem cell research & therapy (2020) · Review
Owing to the inherent properties of PQQ as an antioxidant and redox modulator in various systems.
Prolonging healthy aging: Longevity vitamins and proteins
Proceedings of the National Academy of Sciences of the United States of America (2018) · Review
Impairment of the function of longevity proteins results in an insidious acceleration of the risk of diseases associated with aging.
Recent progress in studies on the health benefits of pyrroloquinoline quinone
Bioscience, biotechnology, and biochemistry (2016) · Review
Although PQQ is not currently classified as a vitamin, PQQ has been implicated as an important nutrient in mammals.
CoQ10 has a higher evidence score (8/10 vs 4.5/10) and wins in 2 of 3 categories.
For boost daily energy, CoQ10 has a higher relevance score (75 vs 30).
Always consult a healthcare provider before combining CoQ10 and PQQ.
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The right pick depends on your goals. Answer a few quick questions for a personalised recommendation — or dig into the full evidence on each.