If you’ve been searching for a high-quality omega-3 supplement, you’ve probably heard about krill oil. This marine-based option has gained serious attention for its unique benefits and superior absorption compared to traditional fish oil. With so many brands available, finding one that actually delivers can be tricky.
We’ve done the heavy lifting for you. Our team spent weeks researching and testing the top krill oil brands you can buy right now. We looked at everything from where the krill comes from to how much omega-3 you actually get per capsule.
This guide breaks down the best options and what makes each one special. You’ll know exactly which brand matches your health goals and budget.

How We Selected the Best Krill Oil Brands
Our team tested dozens of krill oil supplements to find the ones worth your money. We talked with nutritionists, reviewed lab reports, and read through thousands of customer experiences.
Here’s what we looked at:
- Sourcing and Sustainability: We chose brands that harvest krill responsibly from Antarctic waters and have environmental certifications you can verify
- Omega-3 Concentration: We checked how much EPA and DHA you get per serving because these are the compounds that actually matter
- Phospholipid Content: We made sure the omega-3s are bound to phospholipids, which helps your body absorb them better than regular fish oil
- Astaxanthin Levels: We confirmed each brand has enough of this antioxidant that gives krill oil its red color and extra benefits
- Purity Testing: We reviewed third-party lab results for mercury, PCBs, and other nasty stuff you definitely don’t want in your supplements
- Capsule Quality: We tested whether the softgels are easy to swallow and if they cause that awful fishy burp situation
- Brand Transparency: We favored companies that openly share where their krill comes from and how they process it
- Value for Money: We calculated the actual cost per serving so you can find something that fits your budget
Every brand on this list earned its spot by excelling in multiple areas. Let’s look at what makes each one different.
Best Krill Oil Brands (Expert Review)
We’ve narrowed down the top ten krill oil brands that consistently deliver quality and results. Each one has something special that might make it the right choice for you.
1. Sports Research Antarctic Krill Oil
Sports Research gets their krill from the Antarctic Ocean and has MSC certification proving they fish sustainably. Their extraction method keeps the phospholipid structure intact, so your body absorbs the omega-3s way better than it would from basic fish oil. If you’re active or dealing with inflammation, this one works really well.
You get 350mg of omega-3s per serving plus a good amount of natural astaxanthin. The enteric coating stops those embarrassing fishy burps cold. For what you’re getting in terms of purity and strength, the price is honestly pretty fair.
They post third-party test results right on their website, which you can actually read yourself. Most brands don’t do that. It’s refreshing to see a company being this upfront about what’s in their capsules.
2. Viva Naturals Antarctic Krill Oil
Viva Naturals packs in more phospholipids than most brands, which means better absorption for you. They follow strict sustainability rules and their environmental impact is minimal. If regular fish oil has upset your stomach or just didn’t seem to work, this brand might be the answer.
Every batch gets tested for over 200 contaminants at cGMP-certified facilities. The capsules are smaller than average, so they go down easier if you hate swallowing big pills. Each one has 165mg of omega-3s, which is a solid amount for supporting your heart and brain.
People rave about how there’s zero aftertaste and how much better their joints feel. They back everything with a satisfaction guarantee too. If you’re trying krill oil for the first time, this is a safe bet.
3. Jarrow Formulas Krill Oil
Jarrow Formulas has a serious reputation for making science-backed supplements, and this krill oil lives up to it. They use something called FlexiTech that keeps the phospholipids intact during processing. If you’re the type who wants to see the research behind what you’re taking, you’ll appreciate this brand.
Each capsule has 120mg of omega-3s along with natural astaxanthin and vitamin A. They’re completely transparent about their Antarctic sourcing and eco-friendly practices. The molecular distillation process removes any trace of mercury or heavy metals.
The delayed-release coating means no reflux, and the omega-3s get absorbed in your intestines where they should be. The price is competitive considering you’re getting pharmaceutical-grade quality. Plus, they’ve been around long enough to prove they’re reliable.
4. NOW Foods Neptune Krill Oil
NOW Foods teamed up with Neptune Technologies to create a patented formula that’s exceptionally pure. Their krill oil combines omega-3s, phospholipids, and antioxidants that work together really well. If you trust established companies with decades of experience, NOW Foods is a solid choice.
They use cold-press technology that preserves nutrients without any chemical solvents. You get 500mg of krill oil per serving with a good EPA to DHA ratio. Independent labs test every batch, and their quality control is tight.
The krill comes from Marine Stewardship Council certified fisheries. They keep prices reasonable so more people can afford quality krill oil. Their customer service is excellent, and their website has tons of helpful information.
5. Bulletproof Omega Krill Complex
Bulletproof mixes Antarctic krill with fish oil and marine phospholipids for a more complete formula. You get way more omega-3s than you would from krill alone, which is great if you have serious inflammation issues or need extra cognitive support. This brand targets people who want maximum results.
Each serving has 1,000mg of omega-3s plus natural vitamin E for antioxidant protection. They source sustainably and publish detailed purity reports for every batch. The capsules are bigger, which might bother some people, but they pack serious nutritional punch.
What’s different here is how they combine ingredients that enhance each other’s effects. It costs more than basic krill oil, but you’re getting a comprehensive omega-3 formula. If you want the most bang for your buck in terms of potency, this is it.
6. Onnit Krill Oil
Onnit focuses on brain health and mental performance with their krill oil formula. They source from pristine Antarctic waters and use gentle extraction to keep omega-3 potency high. If you need mental clarity for work, studying, or athletics, this one fits the bill.
Their formula has 500mg of krill oil with EPA and DHA ratios optimized for your brain. They also add vitamin D3, which creates a nice synergistic effect for overall wellness. Quality standards are high, and they test for over 150 contaminants.
The enteric coating completely eliminates fishy reflux. Onnit backs everything with clinical research and transparent sourcing. They’re well-respected in the fitness community, which adds to their credibility.
7. MegaRed Superior Omega-3 Krill Oil
MegaRed has become a household name by consistently delivering quality at accessible prices. Their formula is clinically studied for heart health, joint comfort, and healthy triglyceride levels. If you prefer buying supplements from regular stores you already trust, this brand is perfect.
Each softgel gives you 350mg of omega-3s in the phospholipid form that absorbs so well. They fish sustainably and work with environmental groups. Their facilities follow strict FDA rules and get audited by third parties regularly.
They offer different formulations, including extra strength versions if you need higher doses. The price makes daily supplementation affordable for most people. You can find MegaRed at practically any pharmacy or supermarket, which is super convenient.
8. Dr. Mercola Antarctic Krill Oil
Dr. Mercola’s line focuses on natural, minimally processed ingredients that align with holistic health principles. Their krill comes from MSC-certified sustainable fisheries and gets processed gently to keep nutrients intact. If you follow natural health practices or trust Dr. Mercola’s expertise, you’ll probably love this.
You get 1,000mg of krill oil per serving with impressive astaxanthin levels. The capsules are enteric-coated so they release in your intestines for better absorption. Every batch goes through extensive purity and potency testing.
They provide tons of educational content about krill oil benefits and how to use it properly. The price is higher, but that reflects premium sourcing and processing. Dr. Mercola fans are incredibly loyal because of his evidence-based approach.
9. Bronson Antarctic Krill Oil
Bronson manages to be both affordable and high-quality, which is rare in supplements. Their krill oil gives you 1,000mg per serving at a price that won’t wreck your budget. If you want reliable omega-3 support without spending a fortune, look here.
They source from sustainable Antarctic fisheries and maintain strict quality control. Each capsule has balanced EPA, DHA, phospholipids, and astaxanthin. Independent labs test their products to verify the claims they make.
The capsules go down easy and don’t cause the nasty reflux cheaper supplements do. Bronson has been making supplements since 1960, so they know what they’re doing. They skip the fancy marketing and just focus on delivering good value.
10. Life Extension Super Omega-3 Plus
Life Extension combines krill and fish oil for comprehensive omega-3 coverage. Their formula targets people who care about longevity and disease prevention through research-backed supplementation. If you’re into anti-aging science and evidence-based wellness, this brand speaks your language.
Each serving has a powerful dose of omega-3s from multiple marine sources, boosting overall absorption and effectiveness. They source krill sustainably and process it in ways that preserve delicate compounds. The research they publish about their formulations is extensive.
They add sesame lignans and olive fruit extract, which help omega-3 stability and absorption in your body. Manufacturing standards are pharmaceutical-grade, and purity testing is rigorous. The premium price reflects their commitment to scientific excellence.
Final Thoughts
Your ideal krill oil brand depends on what you need, how much you can spend, and what matters most to you. These ten brands represent the best you can buy right now, each with unique strengths. Whether sustainability, potency, affordability, or scientific backing is your priority, there’s something here for you.
Consider what’s most important in a supplement before you buy. Check the omega-3 levels, where the krill comes from, and whether third-party labs tested it. Quality nutrition is worth investing in, and a good krill oil brand is a smart move for your health.