AntioxidantsModerate

Coenzyme Q10

Coenzyme Q10 is a moderate-risk supplementwith an RDA of 100 mg and a safe upper limit (UL) of 1200 mg per day according to EFSA standards. All 1 regional standards agree on these limits. Use NutriAudit to check if your supplement stack keeps this ingredient within safe limits.

Quick take

Coenzyme Q10 sits in the Antioxidants category. This page consolidates 1 regional standard, and the numbers are broadly aligned, so the bigger question is whether your total dose stays in range.

For this ingredient, the main task is usually not a binary yes/no question but checking the label dose, your total intake, and possible overlap with the rest of the stack.

Safe Limits by Region

RegionOrganizationRDAUpper Limit (UL)Unit
🇪🇺 EuropeEFSA1001200mg

RDA = Recommended Daily Allowance (adequate intake for most adults). UL = Tolerable Upper Intake Level (maximum safe daily amount).

How to use this page

First match your product label against the dose table above, then check whether the known interaction list includes anything in your current stack.

If you are taking multiple supplements, the safest approach is usually to audit the whole stack instead of judging a single bottle in isolation.

Frequently Asked Questions

How much Coenzyme Q10 is too much?

The safe upper limit (UL) for Coenzyme Q10 is 1200mg per day according to EFSA. Exceeding this amount regularly may increase the risk of adverse effects.

What is the recommended daily dose of Coenzyme Q10?

The RDA for Coenzyme Q10 is 100mg per day for most adults. This amount is sufficient to meet the needs of 97-98% of healthy individuals.

Are you taking Coenzyme Q10?

Check if your supplement stack keeps Coenzyme Q10 within safe limits.

Audit My Supplements

Disclaimer: NutriAudit is a decision-support tool designed to help you review your supplement stack for potential duplicate, conflicting, or excessive ingredients. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making changes to your supplement routine, especially if you are pregnant, nursing, taking medications, or have a medical condition.

Based on reference standards from FDA, EFSA, TGA, and MHLW.

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