Life Extension Vegetarian DHA
vs
Nordic Naturals Prenatal DHA Unflavored
Supplement Comparison

  • Docosahexaenoic Acid (DHA): Nordic Naturals Prenatal DHA Unflavored has 2.4× more
  • EPA + DHA (combined EPA+DHA content - individual amounts of EPA+DHA not specified): Nordic Naturals Prenatal DHA Unflavored has 3.4× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 8 nutrients compared
Bar chart: per-serving label amounts and listed forms for Life Extension Vegetarian DHA vs Nordic Naturals Prenatal DHA Unflavored.

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Frequently asked questions

Which active ingredients does Life Extension Vegetarian DHA have?

  • Docosahexaenoic Acid (DHA) appears as Unspecified

Which active ingredients does Nordic Naturals Prenatal DHA Unflavored have?

  • Vitamin D appears as Cholecalciferol (D3)
  • Eicosapentaenoic Acid (EPA) appears as Re-esterified Triglycerides (rTG)
  • Docosahexaenoic Acid (DHA) appears as Re-esterified Triglycerides (rTG)

Which categories do Life Extension Vegetarian DHA and Nordic Naturals Prenatal DHA Unflavored belong to?

  • Algae
  • Fish Oil and Omega-3
  • Prenatal Formula

What health concerns do Life Extension Vegetarian DHA and Nordic Naturals Prenatal DHA Unflavored address?

  • Anti-Inflammatory Support
  • Brain, Focus & Cognitive Function
  • Eye Health
  • Heart & Cardiovascular Health
  • Mood Support
  • General Health
  • Joint & Bone Health
  • Pregnancy Support
  • Women's 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 Prenatal DHA Unflavored has the highest total amount of EPA + DHA (combined EPA+DHA content - individual amounts of EPA+DHA not specified): 685 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Life Extension Vegetarian DHA: 1 softgel
    • Nordic Naturals Prenatal DHA Unflavored: 1 tablet
  • Vitamin D
    • This supplement has 400 IU
    • Recommended Dietary Allowance in men: 600 IU
    • Recommended Dietary Allowance in women: 600 IU
    • Tolerable Upper Intake Level: 4000 IU

Last updated: January 31, 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.
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  • Author: VIOscan Research Team