Natural Factors RxOmega-3 Ultra Strength 150 Softgels
- Supplement Type: Omega-3 Fatty Acids
- Form: Softgel
- Diet: Gluten Free
- Allergens: Fish
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A two-softgel-serving fish oil omega-3 with EPA and DHA, gluten free in formulation but not suitable for anyone with a fish allergy.
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ASIN: B0044UF3K4Model: RxOmega-3 Ultra StrengthCategory: Omega 3 Supplements
Overview
Natural Factors packages this fish-oil omega-3 as 150 softgels providing EPA and DHA, marketed toward brain, heart and eye health support. The 75-serving count implies two softgels per serving.
Ultra Strength omega-3 softgels compete mainly on how much EPA and DHA they pack per dose, and this one is built around a two-softgel serving rather than a single capsule. It is gluten free but derived from fish, so it carries a fish allergen and is not suitable for anyone avoiding animal-derived omega-3.
- EPA and DHA omega-3 fatty acids
- 150 softgels, 75 servings
- Gluten free
- Fish-derived, contains fish allergen
Who it's for
People comfortable taking two softgels per serving in exchange for a concentrated fish-oil dose are the right buyer. Anyone with a fish allergy or a preference for plant-based omega-3 should pick a different product.
Pros and cons
- Combines EPA and DHA in one softgel
- Gluten free formula
- 150-count bottle gives a 75-day supply
- Fish-derived, unsuitable for fish allergies
- Two softgels required per serving
Performance notes
The 150-count bottle is portioned at 75 servings, meaning each two-softgel serving delivers the labeled EPA and DHA dose together rather than split across a single capsule.
Specifications
| Brand | Natural Factors |
|---|---|
| Model | RxOmega-3 Ultra Strength |
| Supplement Type | Omega-3 Fatty Acids |
| Form | Softgel |
| Diet | Gluten Free |
| Allergens | Fish |
| Count | 150 |
| Flavor | Fish |
| Benefits | Immune Support |
Frequently asked questions
How many softgels are in one serving?
One serving is two softgels.
How long does one bottle last?
At one serving a day, 150 softgels last about 75 days.
Is this omega-3 fish based?
Yes, it is a fish oil softgel and lists fish as an allergen.