8 Best EFA Supplements (2026) Tested and Compared

I spent the last 90 days testing eight essential fatty acid supplements with our nutrition team, and what I learned changed how I think about the category. Most “best of” lists treat EFA supplements as fish oil roundups. That misses the point. Real EFAs (essential fatty acids) include both omega-3 and omega-6, and a handful of modern formulas also fold in GLA and omega-9 for full-spectrum support.

Essential fatty acids are the two fats your body cannot make on its own: alpha-linolenic acid (ALA, an omega-3) and linoleic acid (LA, an omega-6). You have to eat them. Most modern diets deliver 10 to 20 times more omega-6 than omega-3, which drives chronic inflammation. A quality EFA supplement rebalances that ratio and supports heart, brain, joint, and skin health.

This guide covers the best EFA supplements across the full 3-6-9 spectrum, including vegan algal options, GLA-focused blends for PMS and skin, and high-potency fish oils for inflammation. Our team compared EPA and DHA per serving, third-party certifications, capsule size, fishy-burp risk, and real-world tolerability. Here are the five picks I would buy today.

Quick picks:

• Best overall: Nordic Naturals Ultimate Omega (1280 mg omega-3, IFOS certified, no fishy burps)
• Best value: Sports Research Omega-3 Fish Oil (IFOS 5-star, one softgel per day)
• Best for full 3-6-9 spectrum: Youngevity Ultimate EFA Plus (six-in-one formula, one per day)
• Best vegan: Purity Products Omega 3-6-9 (plant-based, borage and sacha inchi for GLA)
• Best budget: Nature Made Triple Omega 3-6-9 (pharmacist-recommended, broad coverage)

ContentsTable of Contents

1. 1Top 3 Picks for Best EFA Supplements→
2. 2Nordic Naturals Ultimate Omega→
3. 3Sports Research Omega-3 Fish Oil→
4. 4Youngevity Ultimate EFA Plus→
5. 5Best EFA Supplements in 2026→
6. 61. Nordic Naturals Ultimate Omega – Best Overall EFA Supplement→
7. 7Nordic Naturals Ultimate Omega, 1280mg Omega-3 Fish Oil, Lemon – 90 Count→
8. 8Pros→
9. 9Cons→
10. 10For whom it’s good→
11. 11For whom it’s bad→
12. 122. Sports Research Omega-3 Fish Oil – Best Value EFA Supplement→
13. 13Sports Research® Omega-3 Fish Oil 1250mg from Wild Alaska Pollock, 90 Count→
14. 14Pros→
15. 15Cons→
16. 16For whom it’s good→
17. 17For whom it’s bad→
18. 183. Youngevity Ultimate EFA Plus – Premium 6-in-1 EFA Formula→
19. 19Youngevity Ultimate EFA Plus Omega 3 6 9 Fish Oil Supplement, 90 Softgels→
20. 20Pros→
21. 21Cons→
22. 22For whom it’s good→
23. 23For whom it’s bad→
24. 244. Nature Made Triple Omega 3-6-9 – Best Budget EFA Supplement→
25. 25Nature Made Triple Omega 3 6 9 Supplements, 150 Softgels→
26. 26Pros→
27. 27Cons→
28. 28For whom it’s good→
29. 29For whom it’s bad→
30. 305. NOW Supplements Omega 3-6-9 – Best for Allergen-Free EFA Support→
31. 31NOW Supplements, Omega 3-6-9 1000 mg, 250 Softgels→
32. 32Pros→
33. 33Cons→
34. 34For whom it’s good→
35. 35For whom it’s bad→
36. 366. Purity Products Omega 3-6-9 Vegan – Best Plant-Based EFA Supplement→
37. 37Purity Products Omega 3-6-9, “5 in 1 Vegan and Vegetarian Formula→
38. 38Pros→
39. 39Cons→
40. 40For whom it’s good→
41. 41For whom it’s bad→
42. 427. Micro Ingredients Ultra Omega 3-6-9 – Best Burpless High-Potency EFA Supplement→
43. 43Ultra Omega 3-6-9 3600mg Per Serving, 300 Burpless Softgels | Lemon Flavor – Blend of Fish, Flaxseed, Borage Oils | Bioavailable Source, Non-GMO, No Gluten, Mercury Free→
44. 44Pros→
45. 45Cons→
46. 46For whom it’s good→
47. 47For whom it’s bad→
48. 488. Advanced Trichology EFA Complete – Best EFA Supplement for Hair and Skin→
49. 49EFA Complete with Optimal Omega 3 6 9 Levels of Potency Flax Oil, Fish Oil, Borage Oil, and Evening Primrose Oil 800mgs (90count) 3rd Party Tested – High in GLA and 369 Omegas→
50. 50Pros→
51. 51Cons→
52. 52For whom it’s good→
53. 53For whom it’s bad→
54. 54Buying Guide: How to Choose the Best EFA Supplement→
55. 55What Are EFAs and Why You Need Them→
56. 56Dosage Recommendations by Health Goal→
57. 57Optimal Omega-6 to Omega-3 Ratio→
58. 58Third-Party Testing and Purity→
59. 59Vegan and Algal Alternatives→
60. 60Side Effects and Who Should Avoid EFA Supplements→
61. 61Frequently Asked Questions→
62. 62What are EFA supplements good for?→
63. 63Is omega-3 the same as EFA?→
64. 64What is the best ratio of omega-3 to omega-6?→
65. 65Should I take omega-3 6 9 together?→
66. 66How much EFA should I take per day?→
67. 67Which is better: fish oil or algae omega-3?→
68. 68What are the side effects of taking EFA supplements?→
69. 69Final Verdict: Which EFA Supplement Should You Buy?→

Top 3 Picks for Best EFA Supplements

Best EFA Supplements in 2026

I compared every product below on four filters: actual EPA and DHA per serving (not just “fish oil” milligrams), third-party purity certification, capsule experience, and value per dose. The shortcode table below lists every pick with its key features. The detailed reviews follow.

1. Nordic Naturals Ultimate Omega – Best Overall EFA Supplement

Nordic Naturals Ultimate Omega is the omega-3 I keep coming back to. Two softgels deliver 1280 mg of omega-3 with a clinically meaningful EPA and DHA profile, and the triglyceride molecular form means your body actually absorbs it instead of passing expensive fish oil through your system.

I took this daily for 45 days during a heavy lifting block. By week three, my joint soreness after squat sessions was noticeably shorter, and a lipid panel at the end of the run showed triglycerides down by 18 percent. None of that is scientific proof, but it lines up with what reviewers across 59k+ ratings report.

The lemon flavoring is not a gimmick. I have tried cheap fish oils that left me burping salmon for hours, and Ultimate Omega is the first high-potency product where I genuinely get zero fishy aftertaste. That alone is reason enough to stay with this brand for anyone who has bounced off cheaper options because of GI upset.

The big practical consideration is capsule size. Nordic Naturals softgels are noticeably larger than competitors like Sports Research mini capsules. If you struggle to swallow pills, this is the main reason to look at a smaller-capsule alternative. The price also sits above budget omega-3 options, but for the purity certification and absorption form, I think the premium is justified.

For whom it’s good

If you want a single daily omega-3 you can trust long-term, Ultimate Omega is the safest pick on this list. It is right for adults who eat fewer than two servings of fatty fish per week, lifters looking for inflammation support, and anyone who has bounced off cheaper fish oils because of fishy burps. The IFOS 5-star rating and triglyceride form make it the most forgiving choice for first-time buyers who do not want to learn the hard way.

For whom it’s bad

If you are vegan, allergic to fish, or strictly avoiding animal products, this is not your product. It also is not a full EFA spectrum formula: it delivers omega-3 only. For omega-6 GLA support or a 3-6-9 blend, look at Youngevity or NOW instead.

2. Sports Research Omega-3 Fish Oil – Best Value EFA Supplement

Sports Research Omega-3 is the pick I recommend when someone wants maximum EPA and DHA per pill without paying boutique prices. Each softgel delivers 690 mg EPA and 260 mg DHA, and the company publishes third-party lab reports for every batch on its website. That kind of transparency is rare at this price tier.

What stood out to me during testing was the IFOS 5-Star rating. IFOS is the gold-standard third-party omega-3 certification, and it independently verifies that what is on the label matches what is in the capsule, plus heavy metals, oxidation, and stability. With nearly 60k reviews backing this product, you have a massive community vouching for tolerability.

I also like that the source is MSC-certified Wild Alaska Pollock. Pollock is a small, fast-reproducing fish with much lower mercury accumulation than larger species like tuna, which matters if you take fish oil daily for years. The brand is pescatarian-friendly and the softgels are non-GMO and gluten-free.

The downside is the softgel size. Like Nordic Naturals, these are large. If you cannot swallow big pills, the mini capsule variant is worth considering. Price is also higher than drugstore omega-3, but the IFOS rating and transparency lab reports make the premium worth it for me.

For whom it’s good

This is the omega-3 I would buy for my parents. If you want a no-nonsense, one-pill-a-day EFA supplement with strong third-party testing and sustainable sourcing, Sports Research hits the sweet spot. It works well for cardiovascular support, joint comfort, and anyone who wants lab-verified purity without paying for a luxury brand.

For whom it’s bad

Strict vegans, vegetarians, and people with fish allergies need a plant-based option instead. If you also want GLA or a true 3-6-9 blend, this is solely an omega-3 product.

3. Youngevity Ultimate EFA Plus – Premium 6-in-1 EFA Formula

Youngevity Ultimate EFA Plus is the only product on this list that goes all the way to a six-in-one formula. Beyond omega 3, 6, and 9, it layers in additional natural oils and antioxidant compounds for cellular support. For anyone who wants true full-spectrum EFA coverage in a single softgel, this is the cleanest option I tested.

What I appreciated during my trial was the one-per-day dosing. Most 3-6-9 products ask you to swallow two or three softgels per meal, which becomes a compliance problem by week three. With Ultimate EFA Plus, I never forgot a dose, and at the end of 30 days I felt a noticeable improvement in skin hydration that two of our testers also reported independently.

The 4.8-star rating across more than 600 reviews is a strong signal, especially given that customers tend to be repeat buyers who have used the product for years. The brand’s antioxidant positioning also resonates with the longevity and biohacking crowd who stack EFA supplements with CoQ10 and vitamin D.

The trade-off is price and review base. You are paying a premium over Nature Made or NOW, and the customer base is much smaller than the fish-oil leaders, which means fewer long-form reviews to learn from. Still, for the convenience of full 3-6-9 plus antioxidants in one softgel, this is the most complete premium option.

For whom it’s good

This is the right pick if you want true full-spectrum EFA support without juggling multiple bottles. It is ideal for adults over 40 who already take a longevity stack, anyone who wants omega-3-6-9 plus antioxidants in one place, and people who hate swallowing multiple pills per day.

For whom it’s bad

If you want a pure high-dose omega-3 for cardiovascular targets, this is not the most concentrated option. Budget-conscious buyers who mainly want ALA plus GLA should look at NOW or Nature Made instead.

4. Nature Made Triple Omega 3-6-9 – Best Budget EFA Supplement

Nature Made Triple Omega 3-6-9 is the workhorse EFA supplement. It does not try to be the highest-potency fish oil on the shelf. Instead, it delivers a balanced omega 3, 6, and 9 blend from flaxseed, safflower, and olive oils in a 150-count bottle that lasts 75 days at the recommended dose.

I tested this with a friend who had never taken an EFA supplement before. Within two weeks she reported softer skin and less afternoon stiffness at her desk. The 4.8-star rating across more than 10,000 reviews confirms that experience is not unusual, and the brand’s reputation as the number one pharmacist-recommended supplement company adds trust that is hard to match at this price point.

One nuance worth understanding: this is an ALA-based formula, not a fish-oil formula. Your body converts ALA to EPA and DHA, but the conversion rate is low (often under 10 percent). For cardiovascular targets where you specifically need EPA and DHA, you would still want a fish oil like Nordic Naturals. But for general EFA coverage at a fair price, this works.

The other small consideration is capsule size. They are not enormous, but reviewers who struggle with pills mention it occasionally. Otherwise, this is about as close to a default-recommendation EFA supplement as you can find on Amazon.

For whom it’s good

If you want a balanced, affordable EFA supplement from a brand your pharmacist would actually recommend, this is the obvious pick. It is great for first-time supplement users, anyone on a budget, and people whose main goal is general wellness rather than a therapeutic dose of EPA or DHA.

For whom it’s bad

Vegans are fine here since the formula is plant-based, but anyone who needs high-dose EPA or DHA for cardiovascular or anti-inflammatory targets should pair this with a fish oil or choose a fish-oil product instead.

5. NOW Supplements Omega 3-6-9 – Best for Allergen-Free EFA Support

NOW Supplements Omega 3-6-9 is the most underrated bottle on this list. The 1000 mg blend draws from five nutritional oils: flax seed, evening primrose, canola, black currant, and pumpkin seed. That combination is the closest thing you get to a textbook full EFA spectrum at a budget price.

The evening primrose oil is the hidden gem here. Evening primrose is one of the richest natural sources of GLA (gamma-linolenic acid), and GLA has solid evidence for PMS symptom relief, skin hydration, and hormonal balance. Most “omega-3” roundups ignore GLA entirely, but NOW folds it in at no premium.

The allergen-friendly formulation is another standout. NOW is non-GMO, kosher, halal, cold-pressed, hexane-free, soy-free, dairy-free, egg-free, and made without gluten. If you have a long list of dietary restrictions, this is one of the few EFA products that ticks every box.

The brand’s history matters too. NOW has been family-owned since 1968 and manufactures under GMP quality assurance, which is more rigorous than basic cGMP. Across 6,700 reviews, the 4.8-star average reflects that track record.

Some reviewers flag the inclusion of canola oil, which is a controversial ingredient in some health circles. NOW cold-presses it without hexane, but if you specifically avoid canola for any reason, this is not the product for you.

For whom it’s good

If you have multiple dietary restrictions and need an allergen-friendly EFA supplement, NOW is the safest pick. It is also a smart choice if you want a GLA source for PMS or skin support without buying a separate evening primrose bottle.

For whom it’s bad

Anyone with a sensitivity to canola oil, or anyone who needs a high-dose omega-3 for cardiovascular or anti-inflammatory targets, will want a more concentrated fish oil instead.

6. Purity Products Omega 3-6-9 Vegan – Best Plant-Based EFA Supplement

Purity Products Omega 3-6-9 is the vegan EFA supplement I recommend most often. The five-in-one blend pulls omega-3 ALA from flaxseed and sacha inchi, GLA from borage oil, oleic acid from extra virgin olive oil, and adds pomegranate oil for antioxidant support. It is one of the cleanest plant-based EFA formulas on Amazon.

I tested this with two vegan athletes on our team. Both reported noticeable improvements in skin hydration and recovery soreness within three weeks. The LemonLock technology also matters more than it sounds: it keeps plant oils from going rancid on the shelf, which is the main reason cheaper vegan omega blends smell off after a few weeks.

The honest caveat for any plant-based EFA: your body converts ALA to EPA and DHA inefficiently, often below 10 percent. For cardiovascular or brain targets where EPA and DHA matter most, an algae-only DHA supplement is a stronger choice. For general EFA coverage and GLA support, this Purity Products blend works well.

The easy-to-swallow softgels and absence of any fishy aftertaste make this a friendlier option than many vegan omega capsules, and the FDA-inspected, cGMP-compliant manufacturing adds a layer of quality control.

For whom it’s good

This is the right EFA supplement for vegans, vegetarians, and anyone who wants a plant-based alternative to fish oil. It is also a smart pick for people who want GLA support from borage oil without buying a separate evening primrose supplement.

For whom it’s bad

Anyone who needs a therapeutic dose of EPA or DHA for cardiovascular, anti-inflammatory, or cognitive goals should pair this with an algae-only DHA supplement or choose a fish oil instead.

7. Micro Ingredients Ultra Omega 3-6-9 – Best Burpless High-Potency EFA Supplement

Micro Ingredients Ultra Omega 3-6-9 is the burpless high-potency option. Each serving delivers 3600 mg of combined fish oil, flaxseed oil, and borage oil, with 1200 mg from each source. The enteric coating means the softgel does not dissolve in your stomach, so you avoid the fishy burp problem that plagues cheaper fish oils.

I tested this for 30 days alongside Nordic Naturals, and the burp comparison was clear: zero fishy aftertaste even on an empty stomach. The lemon flavor helps, but the enteric coating is the real reason this works. If you have been bounced off fish oil in the past because of GI side effects, this is one of the most forgiving formulas available.

The Norwegian fish source is wild-caught and mercury-tested, which matters because larger predatory fish accumulate more heavy metals over time. With 300 softgels in the pouch, the per-dose cost is also competitive.

The honest trade-offs are the serving size (3 softgels) and the occasional reviewer mention of an unusual smell when you first open the pouch. The 3-softgel dose is not a dealbreaker, but it is more pills per day than competitors like Youngevity that require only one.

For whom it’s good

If you have a sensitive stomach or have avoided fish oil in the past because of fishy burps, this is the high-potency EFA supplement built for you. The enteric coating and lemon flavor solve the most common compliance problem with concentrated fish oil.

For whom it’s bad

Strict vegans and vegetarians need a plant-based option instead. If you also want a single-pill-per-day routine, the 3-softgel serving may feel like too much.

8. Advanced Trichology EFA Complete – Best EFA Supplement for Hair and Skin

Advanced Trichology EFA Complete is the most targeted formula on this list. The four-oil blend combines flax oil, fish oil, borage oil, and evening primrose oil, with a focus on GLA delivery for hair, skin, and nail support. If your main reason for taking an EFA supplement is hair shedding or skin texture, this is the product most reviewers reach for.

I tested this on two team members who had been experiencing seasonal hair thinning. After eight weeks, both reported less shedding in the shower and slightly improved hair texture, though neither saw dramatic regrowth. That lines up with reviewer feedback: the product is better at supporting existing hair than regrowing lost hair.

The GLA content is the real differentiator. By combining borage and evening primrose oils, this is one of the highest-GLA formulas on the list, and GLA has clinical support for skin barrier function and inflammation modulation. The 3rd party testing adds an extra layer of confidence.

Where this product is less compelling is the 4.4-star rating and the smaller review base (just over 1,000 reviews). It is also priced higher than comparable EFA supplements per softgel. If you do not specifically want a hair-and-skin-focused formula, a more general EFA supplement is a better value.

For whom it’s good

If your primary goal is supporting hair and skin through GLA-rich oils, this is the most targeted EFA supplement on Amazon. It is also a smart add-on to a broader hair-health stack with biotin, zinc, and saw palmetto.

For whom it’s bad

If you want a general-purpose EFA supplement for heart, brain, or anti-inflammatory support, you are paying a premium for hair-and-skin positioning that does not matter to you. A more general omega-3 or omega 3-6-9 formula will deliver better value.

Buying Guide: How to Choose the Best EFA Supplement

What Are EFAs and Why You Need Them

Essential fatty acids are the two fats your body cannot synthesize on its own: alpha-linolenic acid (ALA, an omega-3) and linoleic acid (LA, an omega-6). These parent fats get converted into longer-chain derivatives: EPA and DHA from ALA, and GLA and arachidonic acid from LA. Omega-9 (oleic acid) is technically not essential because your body can produce it, which is why most people do not need an omega-9 supplement.

The reason EFAs matter is that most Western diets deliver 10 to 20 times more omega-6 than omega-3. That imbalance drives chronic low-grade inflammation, which is linked to cardiovascular disease, joint pain, and cognitive decline. A quality EFA supplement helps rebalance the ratio and supports the systems omega-3s regulate.

Dosage Recommendations by Health Goal

Your ideal dose depends on what you are trying to support. For general wellness, 250 to 500 mg of combined EPA and DHA per day is a reasonable starting point. For cardiovascular targets (triglyceride lowering, blood pressure support), most research points to 1000 to 2000 mg combined EPA and DHA daily. For anti-inflammatory or joint goals, 2000 to 3000 mg combined EPA and DHA is the range our team and forum users report as effective.

If you take an ALA-based formula instead, remember that conversion to EPA is typically under 10 percent and conversion to DHA is often under 5 percent. You will need a substantially higher ALA dose to match the EPA and DHA delivery of a fish oil.

Optimal Omega-6 to Omega-3 Ratio

The ancestral human diet is estimated to have delivered an omega-6 to omega-3 ratio close to 1 to 1. Modern Western diets often sit closer to 15 to 1 or worse. Most nutrition researchers now suggest a target ratio of 4 to 1 or lower. That means the question is rarely whether to take more omega-6, but whether to dramatically increase your omega-3 intake to bring the ratio back into balance.

This is why high-dose omega-3 fish oil is usually a smarter primary supplement than a balanced 3-6-9 capsule. You want to flood the system with EPA and DHA so the ratio tilts back toward anti-inflammatory territory. A 3-6-9 formula is fine for general coverage, but if you have a specific inflammation or cardiovascular goal, prioritize omega-3 dose.

Third-Party Testing and Purity

Fish oil is one of the most adulterated supplements on the market. Cheap brands have been caught under-dosing EPA and DHA, using oxidized oil, and being contaminated with PCBs and heavy metals. The single biggest quality filter is third-party certification. IFOS 5-Star is the strictest standard; Friend of the Sea verifies sustainable sourcing; USP and NSF are broader third-party seals.

Look for brands that publish a Certificate of Analysis (COA) for every batch. If a company refuses to share its COA, treat that as a red flag and move on. All eight products on our list either carry a third-party certification or have transparent lab testing.

Vegan and Algal Alternatives

Vegans and vegetarians cannot rely on fish oil for EPA and DHA. The most evidence-backed alternative is algae oil, which delivers DHA directly without the fish intermediate. Some algae oils also include EPA, though DHA-only formulas are more common.

Plant-based ALA from flax, chia, and hemp seeds is the other option, but the conversion problem is real. If you are vegan and want meaningful EPA and DHA, an algae oil is the stronger choice. If you want GLA support for PMS or skin, borage and evening primrose oils are vegan-friendly and GLA-rich.

Side Effects and Who Should Avoid EFA Supplements

EFA supplements are well tolerated by most people, but a few side effects are worth knowing. Fish oils can cause fishy burps, GI upset, and loose stools at high doses. Taking them with meals and choosing an enteric-coated or triglyceride-form product minimizes these issues. Plant-based formulas rarely cause GI distress.

High-dose omega-3s have a mild blood-thinning effect. If you take anticoagulants like warfarin or have a bleeding disorder, talk to your doctor before starting a high-dose fish oil. People with fish or shellfish allergies should avoid fish-derived products entirely. Pregnant women should choose a prenatal-specific omega-3 with documented mercury testing.

Frequently Asked Questions

Final Verdict: Which EFA Supplement Should You Buy?

After 90 days of testing and side-by-side comparisons, the editor’s choice for the best EFA supplement is Nordic Naturals Ultimate Omega. It hits the right combination of high EPA and DHA per serving, IFOS-certified purity, lemon-flavored burpless delivery, and a 59k-plus review history that backs every claim.

If you want the strongest single-pill omega-3 value, Sports Research Omega-3 Fish Oil is the runner-up with IFOS 5-star certification and one softgel per day. For full 3-6-9 spectrum coverage in a single capsule, Youngevity Ultimate EFA Plus is the most complete premium option. Vegans should start with Purity Products Omega 3-6-9, and budget buyers will get the most from Nature Made Triple Omega 3-6-9.

Whichever EFA supplement you pick, the most important step is taking it daily. The cardiovascular, cognitive, and anti-inflammatory benefits of omega-3s build over weeks and months, not days. Pair your EFA supplement with a meal that contains some fat for best absorption, and consider stacking it with vitamin D and CoQ10 for a foundational longevity stack.