Natural Factors RxOmega-3 Ultra Strength 150 Softgels
- 150 softgels, 75 servings
- EPA and DHA omega-3 fatty acids
- Brain, heart and eye health support
- Fish flavor, fish allergen
- Gluten free
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A fish oil softgel with EPA and DHA for people who want brain, heart and eye support in a large supply. The listing states no EPA or DHA amounts, and the fish allergen makes it unsuitable for fish allergies.
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ASIN: B0044UF3K4Model: RxOmega-3 Ultra StrengthCategory: Omega 3 Supplements
Overview
Delivering EPA and DHA from fish oil, the Natural Factors RxOmega softgel is aimed at brain, heart and eye health. It is swallowed whole and comes in a bottle with a long supply.
A big bottle with a long supply suits a daily routine, and naming EPA and DHA in the title tells a buyer exactly which fatty acids to expect. The limitation is that no amounts are listed here, so strength has to be read from the supplement facts.
Who it's for
A person starting a daily fish oil habit who wants the bottle to last. Those with a fish allergy, or who follow a plant-based diet, should not buy it, and anyone on blood thinners should check with a clinician.
Pros and cons
- EPA and DHA named in the title
- Long supply per bottle
- Brain, heart and eye support
- EPA and DHA amounts not listed
- Fish allergen, unsuitable for fish allergy
- Fish flavor may repeat after taking
Performance notes
EPA and DHA are the active fatty acids in fish oil, so the amount of each in a serving is what governs the benefit. Taking it with a meal usually reduces aftertaste, and effects build over weeks of regular use.
Specifications
| Brand | Natural Factors |
|---|---|
| Model | RxOmega-3 Ultra Strength |
| Supplement Type | Omega-3 Fatty Acids (EPA and DHA) |
| Form | Softgel |
| Diet | Gluten Free |
| Allergens | Fish |
| Count | 150 Count |
| Flavor | Fish |
| Benefits | Brain and heart health, eye health, immune support |
| Total Servings Per Container | 75 servings |
Frequently asked questions
Is Natural Factors RxOmega-3 safe with a fish allergy?
No. The allergens field lists fish, so it is not suitable for anyone with a fish allergy.
Does Natural Factors RxOmega-3 list EPA and DHA amounts?
No. The title names EPA and DHA, but the listing gives no amounts, so read the supplement facts on the bottle.
Is RxOmega-3 vegan?
No. It is a fish oil softgel, and the allergen field lists fish.