Doctor's Best Enhanced Krill Plus Omega3s
vs
Douglas Laboratories Choline Bitartrate
Supplement Comparison

  • Choline: Douglas Laboratories Choline Bitartrate has 7.8× 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 Doctor's Best Enhanced Krill Plus Omega3s vs Douglas Laboratories Choline Bitartrate.

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Frequently asked questions

Which active ingredients does Doctor's Best Enhanced Krill Plus Omega3s have?

  • Choline
  • Eicosapentaenoic Acid (EPA) appears as Phospholipids (PL)
  • Docosahexaenoic Acid (DHA) appears as Phospholipids (PL)

Which active ingredients does Douglas Laboratories Choline Bitartrate have?

  • Choline appears as Choline Bitartrate

Which categories do Doctor's Best Enhanced Krill Plus Omega3s and Douglas Laboratories Choline Bitartrate belong to?

  • Fish Oil and Omega-3
  • Amino Acid Formula

What health concerns do Doctor's Best Enhanced Krill Plus Omega3s and Douglas Laboratories Choline Bitartrate address?

  • Antioxidant Support
  • Brain, Focus & Cognitive Function
  • Heart & Cardiovascular Health
  • Immune System Support
  • Joint & Bone Health
  • Liver & Detox Support

Which product has a higher amount of Choline per serving?

  • Douglas Laboratories Choline Bitartrate has the highest total amount of Choline: 235 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Doctor's Best Enhanced Krill Plus Omega3s: 2 softgels
    • Douglas Laboratories Choline Bitartrate: 1 capsule
  • Choline
    • This supplement has 30 mg
    • Adequate Intake in men: 550 mg
    • Adequate Intake in women: 425 mg
    • Tolerable Upper Intake Level: 3500 mg
  • Choline
    • This supplement has 235 mg
    • Adequate Intake in men: 550 mg
    • Adequate Intake in women: 425 mg
    • Tolerable Upper Intake Level: 3500 mg

Last updated: February 16, 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