Home › Ingredients › Coenzyme Q10 (Ubiquinone)
Coenzyme Q10 (Ubiquinone): does it work, and at what %?
Coenzyme Q10 (Ubiquinone) is one of the actives we grade on evidence, not marketing. The benefit is real — but only when the dose clears the threshold the research supports. Here's the number, and the products that actually hit it.
The verdict: Topical CoQ10 formulations (commonly 0.05-1%, often around 0.4%) replenish skin Q10 levels, provide measurable antioxidant effects, and improved expert-graded wrinkles and crepey skin versus baseline in a clinical assessment.
How we grade Coenzyme Q10 (Ubiquinone)
We check the disclosed concentration against the effective threshold from peer-reviewed dermatology literature and regulatory monographs, then weigh the formulation and any product-specific study. The grade is computed from the open rubric — re-run it on any ingredient list and you get the same letter. Also labeled as Ubiquinone, CoQ10.
Products with a disclosed effective dose
We haven't yet graded a product that discloses an effective dose of Coenzyme Q10 (Ubiquinone) — most brands won't publish the concentration. As brands disclose (or get Verified), graded products will appear here. Browse the full index →
Common questions
What concentration of Coenzyme Q10 (Ubiquinone) is effective?
On Visage Theory's rubric, Coenzyme Q10 (Ubiquinone) reaches an effective dose at 0.05% and a strong, research-backed dose at 0.4%. Below that, the labeled benefit is unlikely no matter how good the marketing is.
Is more Coenzyme Q10 (Ubiquinone) always better?
Not necessarily — past the effective range you mostly add irritation risk, not benefit. What matters is clearing the threshold in a stable formula, which is exactly what our grade checks.
How do I know a product actually contains an effective dose of Coenzyme Q10 (Ubiquinone)?
Most brands list the active but hide the concentration. When the dose isn't disclosed we can't confirm efficacy, so we withhold a grade rather than guess. Products that disclose an effective dose are graded and listed below.
Get "Efficacy Grade of the Week"
We deconstruct one viral product a week — the active, the dose, the receipts. Free, and you can't pay us to inflate a grade.