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Ranked 120th among 164 Omega 3 Fish Oil products.
Available here from $ 46.99

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Overview

Natural Factors Ultra Strength RxOmega-3 is a dietary supplement centered on a concentrated fish oil formula that provides omega-3 fatty acids, including EPA, DHA, and naturally occurring DPA. Each daily serving is designed to deliver 2,150 mg of omega-3s, making it a high potency option within the brand’s omega-3 range.

The formula uses Enteripure technology, a breakthrough enteric softgel system made with 100% natural plant material. This design is intended to guide the softgel through the stomach and release it in the intestines, helping protect the fish oils from harsh stomach conditions and reducing fishy aftertaste or burps.

According to the manufacturer, the fish oil is sustainably sourced, wild caught, molecularly distilled, and purified to reduce contaminants. The product is also described as pharmaceutical grade, non GMO, and gluten free, with independent testing through Isura for clean and safe quality verification.

Key Features & Benefits

  • Delivers 2,150 mg of omega-3s per daily serving, including EPA, DHA, and naturally occurring DPA.
  • Formulated to support heart, brain, immune, joint, and mental health.
  • Uses Enteripure enteric softgel technology for targeted release in the intestines.
  • Designed to help reduce fishy aftertaste and fishy burps.
  • Made with sustainably sourced, wild caught fish oil.
  • Molecularly distilled and tested for up to 800 contaminants, including heavy metals, PCBs, glyphosate, and radiation.
  • Non GMO and gluten free.
  • Encapsulated in North America.
  • Described as ultra pure and pharmaceutical grade.
  • Verified clean through Isura testing standards.

Specifications

  • Brand: Natural Factors
  • Product name: Ultra Strength RxOmega-3
  • Supplement type: Omega-3 fish oil dietary supplement
  • Active ingredients: EPA, DHA, and DPA
  • Strength: 2,150 mg omega-3 EPA/DHA/DPA plus per daily serving
  • Dosage form: Softgel
  • Release type: Enteric softgel
  • Technology: Enteripure advanced absorption system
  • Serving size: 2 softgels
  • Intended use: Supports heart, brain, immune, joint, and mental health
  • Dietary characteristics: Non GMO, gluten free
  • Certification/testing: Isura verified clean; tested for up to 800 contaminants

Suggested Use

Take 2 softgels daily with food, or follow the advice of a health professional.

Other Ingredients

Enteripure softgel (gelatin, glycerin, water, pectin).

Allergen & Dietary Information

Contains fish, including anchovy, sardine, and/or mackerel. The formula contains no artificial colors, preservatives, or sweeteners, and is made without dairy, sugar, wheat, gluten, yeast, soy, corn, egg, shellfish, salt, tree nuts, or GMOs. The product is described as non GMO and gluten free.

Warnings

Consult a health professional before use if you are pregnant, breastfeeding, or trying to conceive. Also speak with a health professional before use if you take medication, have a medical condition, or are expecting surgery. Keep out of reach of children.

Do not use the product if the seal is broken. Sealed for protection. If stored for freshness, keep it in a cool, dry place.

Storage

Store in a cool, dry place for freshness. Keep the package sealed and do not use it if the safety seal is broken.

This omega-3 supplement is designed to provide concentrated EPA, DHA, and DPA support in an enteric softgel format, with targeted intestinal release and quality testing for purity and contaminant control.

Disclaimer

The information provided on this page is intended for general informational purposes only and should not be considered medical advice. Product formulations, ingredients, packaging, and labeling may change over time. Always read the label, warnings, and directions provided with the product before use. If you are pregnant, nursing, taking medication, or have a medical condition, consult a qualified healthcare professional before using any dietary supplement.

Natural Factors Ultra Strength RxOmega-3 FACTS AND ALTERNATIVES COMPARISON

  120
Natural Factors Ultra Strength RxOmega-3 Natural Factors
Supplement Rating
Natural Factors Ultra Strength RxOmega-3
1
WHC UnoCardio 1000 + Vitamin D 1000 WHC
Supplement Rating
WHC UnoCardio 1000 + Vitamin D 1000
26
Viva Naturals Triple Strength Omega-3 Fish Oil Viva Naturals
Supplement Rating
Viva Naturals Triple Strength Omega-3 Fish Oil
14
WHC UnoCardio X2 WHC
Supplement Rating
WHC UnoCardio X2
Serving Size 2 Softgels 1 Softgel 2 Softgels 1 Softgel
Calories $15 missing substance or information* missing substance or information* missing substance or information*
Servings Per Container 75 60 20% 90 20% 60 20%
Price $45.08 $0.73 $0.77 $0.74
Fish Oil 1425 mg (molecularly distilled, ultra purified) (anchovy, sardine and/or mackerel) missing substance or information* 2500 mg · † missing substance or information*
Total Omega-3 Fatty Acids 2150 mg · ** 1180 mg 2000 mg 1150 mg
Epa (eicosapentaenoic Acid) 1360 mg · ** (EPA) 665 mg 1,400 mg 622 mg
Dha (docosahexaenoic Acid) 670 mg · ** (DHA) 445 mg 480 mg 420 mg

*Some information on the Natural Factors Ultra Strength RxOmega-3label may be missing, or it may have been written incorrectly. We work hard to keep the information accurate & up to date. Please let us know if you discover any errors.

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This content is for informational purposes only and is not a substitute for professional medical advice. Consult a qualified healthcare provider before taking any supplement.