Nordic Naturals Ultimate Omega Review

Editorial note: We review supplements independently. We are not affiliated with Nordic Naturals and we do not earn a commission from this review. Our score reflects the product’s ingredients and the evidence behind them. These statements have not been evaluated by the FDA.
A benchmark omega-3 that is potent, well tested, and notably easy to take thanks to the lemon flavor and low burp-back. The main downsides are price and the large softgel size.
Where to buy: Nordic Naturals ›What we like
- High combined EPA and DHA per serving
- Third-party tested with published freshness data
- Lemon flavor limits fishy aftertaste
- Widely trusted, well-established brand
Keep in mind
- Premium price versus basic fish oils
- Softgels are on the large side
- Not suitable for vegans or vegetarians
What it is
Nordic Naturals Ultimate Omega is a concentrated fish oil delivering a high dose of EPA and DHA per serving in a triglyceride form the body absorbs well. It is one of the most recognizable omega-3 products and is known for its flavor and freshness testing.
The evidence
Omega-3 fats are among the better-supported supplements, with reasonable evidence for heart health and a role in brain and mood support at adequate doses. Ultimate Omega provides a generous EPA and DHA amount, which is where most of the research sits. As with any fish oil, the benefit is steady and long term rather than immediate.
Who it is for
A strong pick if you want a potent, good-tasting fish oil and do not mind paying a bit more. If you are vegan, an algae-based omega-3 is the better route.
How we researched this
- We reviewed the product’s published ingredients, dose, and third-party testing claims.
- We weighed the human evidence for those ingredients, not marketing language.
- We have no financial relationship with Nordic Naturals, and we note trade-offs honestly.
Frequently asked questions
How much EPA and DHA do I need?
Many studies use roughly 1,000 to 2,000 mg of combined EPA and DHA per day. Ultimate Omega reaches useful amounts in one serving.
Is it sustainably sourced?
Nordic Naturals publishes sourcing and freshness information, which is a good sign, though you can always review the current details on their site.
This review is for general information and is not medical advice. Supplements are not intended to diagnose, treat, cure, or prevent any disease, and these statements have not been evaluated by the FDA. Talk with a qualified clinician before starting any supplement.
Questions & Answers
Common questions we get, answered by the Health by Research editors. Have one of your own? Leave a comment below and we will reply.
How do I know a fish oil is not rancid?
Smell and taste are the everyday test. A strongly fishy or sour taste can mean it has oxidized. Reputable brands publish freshness numbers, which is one thing Nordic Naturals is known for.
How much omega-3 should I look for?
Look at the combined EPA and DHA on the label, not the total fish oil. A common daily target for general health is roughly 500 to 1000 mg of EPA plus DHA.
Should I take it with food?
Yes. Taking fish oil with a meal that contains some fat improves absorption and cuts down on the fishy aftertaste.
References and Further Reading
How we researched this: Our editorial team reviewed current clinical research and guidance from independent health authorities before writing and reviewing this article. You can verify the science yourself through the sources below.