Nordic Naturals Ultimate Omega + Curcumin
vs
Klean Athlete Klean Omega
Supplement Comparison

  • Eicosapentaenoic Acid (EPA): Nordic Naturals Ultimate Omega + Curcumin has 18% more
  • Docosahexaenoic Acid (DHA): Nordic Naturals Ultimate Omega + Curcumin has 68% more
  • EPA + DHA (combined EPA+DHA content - individual amounts of EPA+DHA not specified): Nordic Naturals Ultimate Omega + Curcumin has 35% more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 10 nutrients compared
Bar chart: per-serving label amounts and listed forms for Nordic Naturals Ultimate Omega + Curcumin vs Klean Athlete Klean Omega.

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Frequently asked questions

Which active ingredients does Nordic Naturals Ultimate Omega + Curcumin have?

  • Eicosapentaenoic Acid (EPA) appears as rTG+TG
  • Docosahexaenoic Acid (DHA) appears as rTG+TG
  • Glutathione
  • Turmeric appears as Longvida Optimized Curcumin Extract

Which active ingredients does Klean Athlete Klean Omega have?

  • Eicosapentaenoic Acid (EPA) appears as Unspecified
  • Docosahexaenoic Acid (DHA) appears as Unspecified
  • Marine Lipid Concentrate

Which categories do Nordic Naturals Ultimate Omega + Curcumin and Klean Athlete Klean Omega belong to?

  • Fish Oil and Omega-3

What health concerns do Nordic Naturals Ultimate Omega + Curcumin and Klean Athlete Klean Omega address?

  • Antioxidant Support
  • Anti-Inflammatory Support
  • Brain, Focus & Cognitive Function
  • Eye Health
  • General Health
  • Heart & Cardiovascular Health
  • Joint & Bone Health

Which product has a higher amount of EPA + DHA (combined EPA+DHA content - individual amounts of EPA+DHA not specified) per serving?

  • Nordic Naturals Ultimate Omega + Curcumin has the highest total amount of EPA + DHA (combined EPA+DHA content - individual amounts of EPA+DHA not specified): 1010 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Nordic Naturals Ultimate Omega + Curcumin: 2 tablets
    • Klean Athlete Klean Omega: 1 softgel

Last updated: February 18, 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