Thera Tears Omega-3 Eye Health
vs
Douglas Laboratories Ubiquinol-QH
Supplement Comparison

  • Vitamin E: Thera Tears Omega-3 Eye Health has 21× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 13 nutrients compared
Bar chart: per-serving label amounts and listed forms for Thera Tears Omega-3 Eye Health vs Douglas Laboratories Ubiquinol-QH.

Try the VIOscan dashboard demo for free

Build comparison charts in seconds – no signup or card needed

This is a free preview of the $9.99/month premium dashboard

Use the interactive demo with multivitamins samples

Try Free Demo

Frequently asked questions

Which active ingredients does Thera Tears Omega-3 Eye Health have?

  • Vitamin E appears as Mixed Tocopherols
  • Vitamin E appears as dl-Alpha Tocopheryl Acetate
  • Eicosapentaenoic Acid (EPA) appears as Unspecified
  • Docosahexaenoic Acid (DHA) appears as Unspecified
  • Alpha-Linolenic Acid (ALA)
  • Flax Seed Oil

Which active ingredients does Douglas Laboratories Ubiquinol-QH have?

  • Vitamin E appears as d-Alpha Tocopherol
  • Coenzyme Q10 appears as Kaneka QH Ubiquinol VESIsorb (reduced form of CoQ10)

Which categories do Thera Tears Omega-3 Eye Health and Douglas Laboratories Ubiquinol-QH belong to?

  • Fish Oil and Omega-3
  • Antioxidant Complex

What health concerns do Thera Tears Omega-3 Eye Health and Douglas Laboratories Ubiquinol-QH address?

  • Anti-Inflammatory Support
  • Brain, Focus & Cognitive Function
  • Eye Health
  • Heart & Cardiovascular Health
  • Joint & Bone Health
  • Cellular Health
  • Energy & Metabolism
  • Healthy Aging & Longevity

Which product has a higher amount of Vitamin E per serving?

  • Thera Tears Omega-3 Eye Health has the highest total amount of Vitamin E: 122.6 mg per serving

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Thera Tears Omega-3 Eye Health: 3 softgels
    • Douglas Laboratories Ubiquinol-QH: 1 softgel
  • Vitamin E
    • This supplement has 142.6 mg
    • Recommended Dietary Allowance in men: 15 mg
    • Recommended Dietary Allowance in women: 15 mg
    • Tolerable Upper Intake Level: 1000 mg
  • Vitamin E
    • This supplement has 6.7 mg
    • Recommended Dietary Allowance in men: 15 mg
    • Recommended Dietary Allowance in women: 15 mg
    • Tolerable Upper Intake Level: 1000 mg

Last updated: February 20, 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