Choosing the Best Fish Oil Supplements of 2025
Fish oil supplements are widely recognized for their health benefits, including supporting heart health, brain function, and reducing inflammation. They are a rich source of omega-3 fatty acids, primarily EPA and DHA. In 2025, fish oil supplements continue to be a popular way to enhance your intake of omega-3 fatty acids. With an abundance of options, finding the best supplement can be daunting. Here’s a carefully curated list of the best fish oil supplements, focusing on quality, safety, and customer satisfaction.
1. Nordic Naturals Ultimate Omega
Why It’s Great:
- These soft gels are celebrated for their high quality and effectiveness.
- Each serving delivers 1,280 milligrams of combined EPA and DHA, derived from wild-caught sardines and anchovies.
- Lemon-flavored to minimize fishy aftertaste.
- They’re rigorously tested by third parties for purity and potency, non-GMO verified, and certified sustainable by Friend of the Sea.
- Ideal For: General health and daily omega-3 support.
2. Nature Made Fish Oil 1200 mg
Why It’s Great:
- USP-verified to ensure quality and potency.
- Provides 360 mg of EPA and DHA per softgel.
- Free from artificial colors, flavors, and preservatives.
- Ideal For: Affordable and reliable omega-3 supplementation.
3. Viva Naturals Omega-3 Fish Oil
Why It’s Great:
- Contains 2200 mg of fish oil per serving, including 1400 mg EPA and 480 mg DHA.
- Formulated for high absorption and minimal fishy burps.
- Sourced from wild-caught fish.
- Ideal For: Individuals needing a high-strength omega-3 supplement.
4. Carlson Labs the Very Finest Fish Oil
Why It’s Great:
- Liquid format for easier consumption.
- Delivers 1600 mg of omega-3s per teaspoon.
- Certified for purity by the International Fish Oil Standards (IFOS).
- Ideal For: Those who prefer liquids over capsules.
5. Thorne Super EPA Pro
Why It’s Great:
- Contains 425 mg of EPA and 270 mg of DHA per serving.
- Pharmaceutical-grade purity, free from contaminants.
- No artificial ingredients or allergens.
- For heart health, Thorne’s Omega-3 with CoQ10 Capsules stands out.
- This supplement combines omega-3 fatty acids with CoQ10, a nutrient known for supporting heart function and energy production.
- Ideal For: People seeking premium, professional-grade supplements.
6. Barlean’s Omega Swirl Fish Oil
Why It’s Great:
- Emulsified formula for better absorption and a smooth texture.
- Available in pleasant flavors like lemon and mango peach.
- Provides 720 mg of omega-3s per serving.
- Ideal For: Kids or anyone who dislikes swallowing capsules.
7. MegaRed Omega-3 Krill Oil
Why It’s Great:
- Derived from Antarctic krill, offering a sustainable and highly absorbable omega-3 source.
- Smaller capsules with no fishy aftertaste.
- Rich in phospholipids, promoting better bioavailability.
- Ideal For: Those who prefer krill oil over traditional fish oil.
8. HUM Nutrition OMG! Omega the Great
Why It’s Great:
- HUM Nutrition’s OMG! Omega the Great is designed to promote skin hydration and elasticity, earning it accolades from dermatologists and skincare enthusiasts alike.
9. FullWell Fish Oil: Best for Pregnancy and Breastfeeding
Why It’s Great:
- FullWell Fish Oil is tailored for the needs of pregnant and breastfeeding women.
- It offers high levels of EPA and DHA, essential for both fetal brain development and maternal health.
10. Most Affordable: Sports Research Omega-3 Fish Oil
- Why It’s Great:
- Sports Research Omega-3 Fish Oil is a budget-friendly option that doesn’t sacrifice quality.
- It provides a high-quality source of omega-3s at an affordable price, ensuring purity and potency.
How to Choose a Fish Oil Supplement
- Omega-3 Content: Look for a supplement with a high concentration of EPA and DHA. Aim for at least 500 mg combined per day for general health.
- Purity and Safety: Select products certified by third-party testing organizations like IFOS, USP, or NSF to ensure they’re free from contaminants like mercury.
- Sustainability: Choose supplements certified by groups like MSC (Marine Stewardship Council) or Friend of the Sea to support environmentally responsible practices.
- Preferred Form: Fish oil is available in softgels, liquids, and emulsions. Pick the form that suits your lifestyle and preferences.
Dosage Guidelines
- The recommended daily intake for combined EPA and DHA varies but generally ranges between 250–500 mg for adults.
- For specific health concerns, such as heart or brain health, consult your healthcare provider for personalized advice.