Researchers published an intake level (Observed Safe Level, OSL) for coenzyme Q10 (ubiquinone), which is considered safe. In addition, an Acceptable daily intake (ADI) was published.
| Scientists identified an OSL of 1,200 mg of ubiquinone per person daily.In addition, scientists published an ADI of 12 mg/kg daily. |
The ADI was determined using a No Observed Adverse Effect Level (NOAEL), with no adverse effects observed from coenzyme Q10 intake, taking into account a safety factor of 100.