Pharma Nord Bio-Quinone Active CoQ10 GOLD
vs
Douglas Laboratories Citrus-Q10
Supplement Comparison

  • Coenzyme Q10: same total amount on both labels
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 2 nutrients compared
Bar chart: per-serving label amounts and listed forms for Pharma Nord Bio-Quinone Active CoQ10 GOLD vs Douglas Laboratories Citrus-Q10.

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Frequently asked questions

Which active ingredients does Pharma Nord Bio-Quinone Active CoQ10 GOLD have?

  • Coenzyme Q10 appears as Ubiquinone (Oxidized CoQ10)

Which active ingredients does Douglas Laboratories Citrus-Q10 have?

  • Coenzyme Q10 appears as Coenzyme Q10 Standard Form

Which categories do Pharma Nord Bio-Quinone Active CoQ10 GOLD and Douglas Laboratories Citrus-Q10 belong to?

  • Antioxidant Complex

What health concerns do Pharma Nord Bio-Quinone Active CoQ10 GOLD and Douglas Laboratories Citrus-Q10 address?

  • Cellular Health
  • Energy & Metabolism
  • General Health
  • Heart & Cardiovascular Health
  • Antioxidant Support

Which product has a higher amount of Coenzyme Q10 per serving?

  • Both products list the same total amount of Coenzyme Q10 per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Pharma Nord Bio-Quinone Active CoQ10 GOLD: 1 tablet
    • Douglas Laboratories Citrus-Q10: 1 tablet

Last updated: February 4, 2026

  • Sources & Methodology: Nutrient data and forms are taken directly from Supplement Facts labels. Reviewed and standardized by the VIOscan Research Team. Learn more on the Methodology page.
  • We show the Recommended Dietary Allowance (RDA) when available. If no RDA exists, we show the Adequate Intake (AI). Tolerable Upper Intake Levels (UL) are used for upper limits. Unless otherwise noted, RDAs shown correspond to healthy adults aged 19–50 years and are sex-specific. Separate values exist for 51–70 years and >70 years, and pregnancy and lactation are excluded. All values come from the Dietary Reference Intakes (DRIs) published by the National Academies of Sciences, Engineering, and Medicine (NASEM), Food and Nutrition Board (FNB).
  • Transparency: We’re funded by our users. We don’t have sponsors or affiliate links, and we don’t sell supplements.
  • Editorial standards: we provide independent, impartial and objective data analysis.
  • This analysis is for educational purposes only. It is not a substitute for medical advice.
  • Questions? Read our Frequently Asked Questions or contact us, we’re here to help.
  • See an error? Report it through our Contact page.
  • Author: VIOscan Research Team