You have done your research on omega-3 benefits: heart health, brain function, joint support. But standing in the supplement aisle (or scrolling online), you face a tough choice between two trusted names: Sports Research and NOW Ultra Omega 3. Both offer high-quality fish oil, but they differ in form, potency, and sourcing. This guide breaks down the key differences to help you pick the right one for your needs. If you are exploring other premium omega-3 options, check out our comparison of nordic naturals ultimate omega vs life extension super omega 3.

1
Best Seller

NOW Foods Ultra Omega-3 Molecularly Distilled

NOW
9.7 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
NOW Ultra Omega-3 provides 500mg EPA and 250mg DHA per softgel with molecular distillation for purity. Its enteric coating minimizes fishy aftertaste, making it ideal for those sensitive to standard fish oils.
Pros & Cons

Pros

  • Enteric coating reduces reflux and aftertaste
  • High concentration of omega-3s per softgel
  • Third-party tested for purity and potency
  • Affordable price point for quality fish oil
  • Non-GMO and Kosher certified

Cons

  • Large softgel size may be difficult to swallow for some
  • Only 90 softgels per bottle; requires daily intake
  • Some users may prefer liquid fish oil over softgels
Detailed Review

NOW Ultra Omega-3 is a molecularly distilled fish oil supplement designed to support heart and brain health. It is ideal for individuals seeking a high-quality omega-3 without the unpleasant fishy aftertaste commonly associated with fish oils.

The enteric coating is a standout feature, as it prevents the softgel from dissolving in the stomach, reducing the chance of fishy burps and nausea. Molecular distillation ensures the oil is free from heavy metals and other contaminants, providing a pure source of EPA and DHA.

Each softgel is amber-colored and odor-controlled, reflecting the attention to quality. NOW Foods is a family-owned company with GMP certification, ensuring consistent manufacturing standards. The softgels are packaged in a 90-count bottle suitable for a 45-90 day supply depending on dosage.

The softgels are relatively large, which may be a challenge for those who have difficulty swallowing pills. Additionally, the bottle contains only 90 softgels, so frequent reordering may be necessary for daily users. Some users might find the price slightly higher than non-molecularly distilled alternatives.

Overall, NOW Ultra Omega-3 offers excellent value for a premium fish oil supplement. Its enteric coating and molecular distillation set it apart from standard options. For those seeking a clean, effective omega-3 with minimal side effects, this is a solid choice.

2
Editor's Pick

NOW Ultra Omega 3-D, Omega-3 Fish Oil Softgels

NOW
9.7 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
NOW Ultra Omega 3-D is a high-potency fish oil supplement combining 600 mg EPA and 300 mg DHA per softgel with 1,000 IU vitamin D-3. Molecularly distilled and lemon-flavored, it's ideal for those seeking cardiovascular and immune support in one softgel.
Pros & Cons

Pros

  • High concentration of EPA and DHA for strong cardiovascular support
  • Added vitamin D-3 provides dual benefits for heart and immune health
  • Molecular distillation ensures high purity and safety
  • Pleasant lemon flavor masks fishy taste
  • Trusted brand with GMP certification and third-party testing

Cons

  • Large softgel size may be difficult for some people to swallow
  • Includes vitamin D-3, which may not be suitable for those already taking vitamin D supplements
  • Potency may be too high for omega-3 beginners
Detailed Review

NOW Ultra Omega 3-D is a premium fish oil supplement that combines high-potency omega-3 fatty acids with vitamin D-3 in a single softgel. Each serving delivers 600 mg of EPA and 300 mg of DHA, making it one of the most potent omega-3 formulas available. This product is ideal for adults seeking comprehensive heart health and immune support.

Standout features include molecular distillation, which ensures the oil is free from harmful contaminants, and the addition of lemon oil that masks any fishy taste. The inclusion of 1,000 IU vitamin D-3 further enhances its value, offering support for bone health and immune function. This dual-action formula simplifies supplementation by combining two essential nutrients.

The softgels are manufactured under strict GMP guidelines, and the product is non-GMO and Kosher certified. NOW is a trusted brand with over 50 years of experience, and their in-house laboratories are ISO/IEC accredited, providing confidence in the product's purity and potency.

Potential drawbacks are the large size of the softgels, which may be challenging for some users to swallow. Additionally, those already taking vitamin D supplements should monitor their total intake to avoid excessive levels. It is always advisable to consult a healthcare professional before starting any new supplement.

Overall, NOW Ultra Omega 3-D is a well-rounded supplement that delivers a robust dose of omega-3s and vitamin D. It is a great choice for individuals looking to boost their cardiovascular health and overall wellness in a convenient, high-quality form.

Specifications

Color: Pale Yellow

Size: 90 Count (Pack of 1)

Dimensions: 2.7 x 2.7 x 4.75 inches

Weight: 0.1984160358 pounds

3
Limited Time

NOW Foods Ultra Omega-3 Molecularly Distilled Fish

NOW
9.6 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
This is an exceptional molecularly distilled fish oil from NOW, featuring enteric coated softgels to reduce reflux and nausea. If you need a high-quality omega-3 supplement for heart and brain support, this is a solid choice.
Pros & Cons

Pros

  • Enteric coated to reduce nausea and reflux common with other fish oils
  • Molecularly distilled for high purity and low contaminants
  • Non-GMO and Kosher certifications
  • Third-party GMP certified for quality assurance
  • Odor-controlled softgels are easy to take

Cons

  • Some users may find the softgels large and difficult to swallow
  • Relatively high price compared to basic fish oils
  • Enteric coating may reduce absorption for some individuals
Detailed Review

The NOW Ultra Omega-3 is a molecularly distilled fish oil supplement designed for cardiovascular and brain health. It comes in a pack of 180 enteric coated softgels, making it ideal for those who experience nausea or reflux from standard fish oils. This product targets adults looking for a high-purity omega-3 source that is gentle on the stomach.

One standout feature is the enteric coating, which helps prevent fishy burps and digestive discomfort. The molecular distillation process ensures that the oil is free from impurities, providing a clean and potent dose of EPA and DHA. Users should note that the softgels are slightly larger than average, but the odor-control and coating make them easier to tolerate.

NOW Foods is known for its rigorous quality control. The manufacturing facility is GMP Quality Assured and third-party certified, with in-house ISO/IEC accredited labs. The product is also Non-GMO and Kosher, appealing to health-conscious consumers. While the bottle is a standard amber plastic, it is functional and protects the oil from light.

A potential drawback is the higher price point compared to some generic fish oils. Additionally, some individuals may find the softgels still too large or the enteric coating can reduce absorption speed. However, for those with sensitive stomachs, these features are a net positive.

Verdict: The NOW Ultra Omega-3 is a top-tier fish oil supplement that prioritizes purity and comfort. Despite a higher price, its enteric coating and molecular distillation make it a reliable choice for daily omega-3 intake. Recommended for anyone seeking effective cardiovascular and brain support without the digestive side effects.

4
Top Rated

Sports Research Omega-3 Fish Oil 1250mg from Wild

Sports Research
9.5 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
Sports Research Omega-3 Fish Oil delivers a high-potency 1250mg dose per softgel, sourced sustainably from wild Alaska Pollock. With 690mg EPA and 260mg DHA in triglyceride form, it's a top choice for those seeking cardiovascular, joint, and eye support without fishy aftertaste.
Pros & Cons

Pros

  • High concentration of EPA and DHA in each softgel, 1040mg total Omega-3s.
  • No fishy aftertaste or burps due to advanced purification.
  • Sustainably sourced and eco-responsible, MSC certified.
  • Third-party tested for heavy metals, oxidation, and potency.
  • One-a-day convenience with small softgels.

Cons

  • May be more expensive per serving compared to lower-potency fish oils.
  • Some users with sensitive stomachs might still experience mild reflux if taken on an empty stomach.
  • Only 90 softgels per bottle, which is a 90-day supply at one per day, but may not be the best value for high-dose users needing more than one.
Detailed Review

Sports Research Omega-3 Fish Oil is a high-potency supplement designed for individuals who prioritize cardiovascular, joint, and eye health. With 1250mg of fish oil per softgel, it delivers a substantial 1040mg of Omega-3 fatty acids, including 690mg EPA and 260mg DHA. This makes it an excellent choice for those who want a powerful daily dose without swallowing multiple pills.

The standout feature is its sourcing and purity. The oil is derived exclusively from wild-caught Alaska Pollock in the Bering Sea, certified sustainable by the MSC. The 10-step molecular distillation process removes impurities and oxidation, ensuring a fresh, fishy-free experience. Users report no aftertaste or burps, which is a common complaint with other fish oils.

In terms of quality, the product is IFOS 5-Star rated, meaning it has been third-party tested for purity, freshness, and traceability. It is also non-GMO, gluten-free, and hexane-free, making it suitable for pescatarians. The softgels are easy to swallow, though they are not the smallest on the market.

Potential drawbacks include a higher price point compared to standard fish oils, and some users might experience mild stomach upset if taken on an empty stomach. However, the one-a-day serving size mitigates this for most.

Overall, Sports Research Omega-3 Fish Oil is a top-tier supplement for those seeking a potent, clean, and sustainable Omega-3 source. Its high EPA/DHA content and superior purity make it a worthwhile investment for long-term health support.

5

Sports Research Omega-3 Fish Oil 1250mg

Sports Research
9.5 /10
AI Score
AI score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AI tool. This score doesn't impact from any manufacturer or sales agent websites. Learn more ›
This high-potency omega-3 supplement delivers 1040mg of EPA and DHA per single softgel, sourced sustainably from wild Alaska Pollock. It's an excellent choice for anyone seeking a purity-focused, no-fishy-aftertaste daily dose to support heart, joint, and eye health.
Pros & Cons

Pros

  • High dose of EPA and DHA per softgel (1040mg)
  • Triglyceride form for better absorption
  • No fishy aftertaste or burps reported
  • Sustainably sourced and third-party tested (IFOS 5-Star)
  • Single daily serving simplifies routine

Cons

  • Price point is higher compared to standard fish oil supplements
  • Some users may prefer a smaller softgel size; this is a standard size
  • Only available in a 180-count bottle, which may be too large for first-time users
Detailed Review

The Sports Research Omega-3 Fish Oil is a premium supplement designed for health-conscious individuals who want a potent, pure, and sustainable source of omega-3 fatty acids. Each softgel delivers 1250mg of fish oil, providing 1040mg of omega-3s (EPA and DHA) in the triglyceride form, which is the natural form found in fish and is better absorbed by the body. This makes it an ideal choice for anyone looking to support heart, brain, and joint health with a simple once-daily dose.

One of the standout features is the advanced purification process. The oil undergoes a 10-step molecular distillation that removes impurities and oxidation, ensuring a fresh, clean product with no fishy aftertaste or burps. This is a common complaint with lower-quality fish oils, and Sports Research has addressed it effectively. The oil is also third-party tested for heavy metals, oxidation, and potency, giving you peace of mind about what you're consuming.

Sustainability is another key selling point. The fish oil is sourced exclusively from wild-caught Alaska Pollock harvested in the Bering Sea, and it holds Marine Stewardship Council (MSC) certification. This means the product meets rigorous environmental standards, appealing to eco-conscious buyers. Additionally, the IFOS 5-Star rating confirms that the oil exceeds international quality benchmarks for purity and freshness.

In terms of build quality, the softgels are well-made and easy to swallow, though they are standard-sized. The bottle contains 180 softgels, which lasts about six months with one daily serving, making it a good long-term investment. However, the price is on the higher side compared to generic fish oils, but the superior quality and potency justify the cost for many users.

Overall, the Sports Research Omega-3 Fish Oil is a top-tier supplement that delivers on its promises. It's perfect for those who prioritize purity, sustainability, and effectiveness. If you're willing to invest in a premium omega-3 product, this is an excellent choice that supports overall wellness with minimal hassle.

Buying Guide

EPA and DHA Potency per Serving

The most important factor in any fish oil is the amount of EPA and DHA per dose. NOW Ultra Omega 3 products typically deliver 500 mg EPA and 250 mg DHA per softgel (in the standard Ultra Omega-3), while the Ultra Omega 3-D version provides 600 mg EPA and 300 mg DHA plus vitamin D-3. Sports Research Omega-3 Fish Oil 1250 mg offers a minimum of 690 mg EPA and 260 mg DHA per softgel in the preferred triglyceride form. Higher EPA levels are often linked to better anti-inflammatory support, while DHA is crucial for brain and eye health. Consider your primary goal when comparing these numbers.

Purity and Sourcing

Both brands prioritize purity through molecular distillation, which removes contaminants like heavy metals and PCBs. NOW uses enteric coating on its Ultra Omega-3 softgels to reduce fishy burps and protect the oil from stomach acid. Sports Research goes a step further with a 10-step molecular distillation process and sources its oil exclusively from wild-caught Alaska Pollock, certified sustainable by the Marine Stewardship Council and IFOS 5-Star rated for freshness. If sustainability and third-party certification matter to you, Sports Research stands out. For heart health support, you might also explore our guide on supplements for healthy blood flow.

Form and Absorption

The form of omega-3 affects how well your body absorbs it. Sports Research uses the triglyceride form, which is the natural form found in fish and is generally better absorbed than ethyl ester forms. NOW Ultra Omega-3 uses ethyl esters but compensates with enteric coating to improve tolerance. If you have a sensitive stomach or experience reflux with fish oil, the enteric-coated NOW softgels may be more comfortable. For those seeking maximum bioavailability, the triglyceride form in Sports Research is a strong choice.

Serving Size and Convenience

Sports Research requires only one softgel per day to deliver 1040 mg of total omega-3s, which is convenient for busy routines. NOW Ultra Omega-3 typically recommends one softgel one to two times daily, meaning you may need two capsules to match the same EPA/DHA amount. The Ultra Omega 3-D also adds vitamin D-3, which is a bonus for those needing extra vitamin D. Consider how many pills you are willing to take daily and whether you want additional nutrients. For overall wellness, you can also read about 5 Essential Nutrients for Healthy Circulation in 2026.

Final Thoughts

Both Sports Research and NOW Ultra Omega 3 deliver high-quality fish oil with verified purity, but your choice depends on your priorities. If you prefer a single daily softgel with superior absorption in the triglyceride form and eco-conscious sourcing, go with Sports Research® Omega-3 Fish Oil 1250mg from Wild. If you want an affordable, enteric-coated option that minimizes fishy aftertaste and offers a proven track record, choose NOW Supplements, Ultra Omega-3 Molecularly. Either way, you are getting a top-tier supplement backed by rigorous quality standards.

Frequently Asked Questions

What is the difference between Sports Research and NOW Ultra Omega 3?

The main differences are the form of omega-3 (triglyceride vs. ethyl ester), the source (Alaska Pollock vs. anchovy/sardine), and the addition of enteric coating in NOW. Sports Research offers higher EPA per softgel and requires just one capsule daily, while NOW provides an enteric-coated option that may be easier on the stomach.

Which omega-3 has higher EPA and DHA?

Sports Research Omega-3 Fish Oil 1250mg provides 690 mg EPA and 260 mg DHA per softgel. NOW Ultra Omega 3-D offers 600 mg EPA and 300 mg DHA plus vitamin D-3. The standard NOW Ultra Omega-3 provides 500 mg EPA and 250 mg DHA per softgel. So Sports Research has the highest EPA, while NOW Ultra Omega 3-D has the highest DHA.

Are these fish oils safe for daily use?

Yes, both are safe for daily use when taken as directed. They are molecularly distilled to remove contaminants and are third-party certified for purity. Always consult your healthcare provider before starting any new supplement, especially if you are on blood thinners. For more on supplement safety, see our COMPARISONS category.

How do I choose between enteric coated and triglyceride form?

If you experience fishy burps or reflux with regular fish oil, choose NOW Ultra Omega-3 with enteric coating. If you prioritize maximum absorption and want a single daily dose, the triglyceride form in Sports Research is ideal. Both are effective; your personal tolerance and convenience preferences will guide you.