This site includes a Wikipedia article as one of its six cited research sources, specifically for Coenzyme Q10 — worth understanding what that specific choice means.
Unlike the other five cited sources — Healthline, WebMD, PubMed, NIH, and PMC — the CoQ10 citation links to a general Wikipedia overview article rather than a dedicated health-information or research database.
Wikipedia articles are collaboratively edited general references, not peer-reviewed research or a government health-agency fact sheet — worth reading the CoQ10 background with that specific source type in mind, and cross-checking against a more specialized source if you want deeper detail.