Momentous Omega-3.
1,600 mg of EPA and DHA per serving in a 1:1 ratio, from Norwegian fish oil in triglyceride form. NSF Certified for Sport and IFOS Certified.
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Price checked on livemomentous.com on October 22, 2026 (one-time purchase, 30-day bottle; Momentous also offers a subscribe-and-save price). Prices change, so check the current price before you buy.
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Momentous Omega-3 in 60 seconds.
Why it made the stack
Key takeaways.
Milligrams of EPA and DHA in two softgels, split evenly (800 mg each). That is a meaningful daily amount for people who rarely eat fatty fish.
Two independent certifications. NSF Certified for Sport screens for banned substances and checks the label, and Momentous also lists IFOS certification. It says every batch is tested for heavy metals and purity.
Fish oil from anchovy, sardine and mackerel in triglyceride form, sourced from Norway, with natural lemon flavor. Two softgels a day, with or without food.
From the label
Every number, in plain sight.
Two softgels give you 1,700 mg of fish oil, with 800 mg of EPA and 800 mg of DHA. The softgel is bovine gelatin, so this one is not vegetarian.
From the Momentous Omega-3 supplement facts panel, checked October 22, 2026. Always read the label on the bottle you buy.
† Daily Value not established. Other ingredients: bovine gelatin capsule, glycerine, purified water, natural lemon flavor, annatto (for color) and lipase. Contains fish (one or more of anchovy, sardine, mackerel).
What the research says
What the evidence shows.
Heart health
In VITAL, a large randomized trial of 25,871 older U.S. adults, 1 g a day of fish-oil omega-3s for about 5 years did not lower major heart events or cancer compared with placebo. Heart attacks were lower in a secondary analysis, but that was not the main result. Bigger heart benefits seen in other trials came from a prescription EPA drug at 4 g a day in high-risk patients, which is not the same as a fish oil supplement.
Manson JE et al. N Engl J Med 2019;380:23–32. doi:10.1056/NEJMoa1811403 · Bhatt DL et al. N Engl J Med 2019;380:11–22. doi:10.1056/NEJMoa1812792
Training and recovery
A review of omega-3 research in athletes found some evidence that supplementation can help recovery from muscle-damaging exercise and may lower the oxygen cost of endurance work. The same review found not enough evidence that omega-3s build muscle during strength training.
Philpott JD, Witard OC, Galloway SDR. Res Sports Med 2019;27:219–237. doi:10.1080/15438627.2018.1550401
Purity and sourcing
Momentous says its fish oil is sustainably sourced from Norway, in natural triglyceride form, tested for heavy metals and purity, and has no fishy aftertaste. These are Momentous's own claims; the NSF and IFOS certifications are the independent part.
Momentous. Omega-3 product page and supplement facts. livemomentous.com, checked October 22, 2026.
Before you buy
What you should know.
- Food comes first. If you eat fatty fish like salmon or sardines a couple of times a week, you may not need this at all.
- It is not a substitute for heart care. The biggest trial of everyday fish-oil doses found no drop in major heart events. Think of it as filling a diet gap, not as medicine.
- It contains fish and gelatin. Skip it if you have a fish allergy. It's not vegetarian; Momentous sells a separate vegan omega-3.
- Mild side effects are common. The NIH lists an unpleasant taste, bad breath, heartburn, nausea, stomach discomfort and diarrhea as the usual ones.
- Check with your doctor first if you take blood thinners like warfarin, are pregnant, or are about to have surgery.
Great fit if you…
- Rarely eat fatty fish
- Train hard and want a simple everyday basic
- Compete in tested sport and want NSF Certified for Sport
How to take it
- 2 softgels a day, as Momentous directs
- Any time of day, with or without food
- Taking it with a meal can help if fish oil upsets your stomach
FAQ
Quick answers.
What are EPA and DHA?
They are the two main omega-3 fats found in fish. Momentous Omega-3 gives 800 mg of each per serving, 1,600 mg in total.
Does fish oil prevent heart disease?
Not reliably at everyday doses. The VITAL trial found 1 g a day did not lower major heart events or cancer in healthy older adults. Talk to your doctor about heart health.
How much is safe?
The FDA has concluded that supplements giving no more than 5 g of EPA and DHA a day are safe when used as recommended. One serving of Momentous Omega-3 gives 1.6 g.
Is it vegetarian?
No. It's fish oil in a bovine gelatin softgel. Momentous sells a separate vegan omega-3.
Is it safe with blood thinners?
Ask your doctor first. The NIH notes that people taking prescription omega-3s with anticoagulants should have their blood clotting checked from time to time.
Sources
- Manson JE et al. Marine n-3 fatty acids and prevention of cardiovascular disease and cancer (VITAL). N Engl J Med 2019;380:23–32. doi:10.1056/NEJMoa1811403
- Bhatt DL et al. Cardiovascular risk reduction with icosapent ethyl for hypertriglyceridemia (REDUCE-IT). N Engl J Med 2019;380:11–22. doi:10.1056/NEJMoa1812792
- Philpott JD, Witard OC, Galloway SDR. Applications of omega-3 polyunsaturated fatty acid supplementation for sport performance. Res Sports Med 2019;27:219–237. doi:10.1080/15438627.2018.1550401
- NIH Office of Dietary Supplements. Omega-3 Fatty Acids: Fact Sheet for Health Professionals. ods.od.nih.gov
- Momentous. Omega-3 product page and supplement facts. livemomentous.com, checked October 22, 2026.
- NSF. Certified for Sport program. nsfsport.com.
This page is for general information and is not medical advice. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.