Top Krill Oil Supplement Brands for Optimal Health Benefits

In recent years, krill oil supplements have gained popularity as a potent source of omega-3 fatty acids, with benefits that range from supporting heart health to enhancing joint function. Consumers are now more informed and seek high-quality options that offer purity, potency, and environmental sustainability. With an increasing number of brands entering the market, it can be challenging to discern which truly deliver on their promises. To help guide your choices, we've compiled a list of some of the best krill oil supplement brands available today, which you can find in the sections below.

Illustration of krill oil supplement

Best brands of krill oil supplement in 2025

Viva Naturals

Viva Naturals stands out as one of the best producers of krill oil supplements, renowned for its high-quality and sustainably sourced Antarctic krill oil. Their products are certified by IKOS (International Krill Oil Standards), ensuring compliance with strict standards for omega-3 and astaxanthin content, contaminants, and freshness. The brand's patented Caplique(r) Technology eliminates fishy odor and reduces oxidation, making their capsules a preferred choice. Viva Naturals' krill oil is also dairy-free, gluten-free, and Non-GMO, appealing to a wide range of consumers. With a 5-star certification from IKOS, Viva Naturals reinforces its commitment to quality and customer satisfaction. For more information about the benefits of krill oil, visit their website.

Sports Research

Sports Research is a leading producer of high-quality krill oil supplements, utilizing Superba 2™—a superior form of sustainable krill oil sourced from the pristine Antarctic Ocean. Their krill oil is rich in omega-3 fatty acids, phospholipids, and astaxanthin, ensuring superior absorption and bioavailability. The product is gluten-free, non-GMO, and cGMP compliant, with third-party quality testing and MSC certified sustainable seafood. Each batch can be traced using Superba's Traceability Tool, ensuring transparency and quality. With a strong market presence, krill oil supplements like those from Sports Research are driving the growth of the krill oil market, which is expected to expand at a CAGR of around 7.7% to 10.21% by 2033. You can find more details about their products on iHerb's Sports Research Krill Oil page.

Bronson Antarctic Krill Oil

Bronson Antarctic Krill Oil is a top-tier supplement, harvested from the pristine waters of Antarctica, offering 1000 mg of pure krill oil per serving, including 200 mg of total omega-3 fatty acids, 120 mg of EPA, and 80 mg of DHA, along with 200 mcg of the antioxidant Astaxanthin. With a 60-year heritage, Bronson ensures high-quality, non-GMO products backed by science. This supplement supports heart health and brain function, making it a trusted choice for adults. Each serving consists of 2 softgels, providing a 30-day supply per container. Bronson's commitment to quality and customer service has established it as a reliable brand in the health supplement industry. For more details, visit the Bronson Antarctic Krill Oil product page.

MegaRed

MegaRed is a leading brand in the krill oil supplement market, known for its high-quality and concentrated formulas. Their MegaRed Advanced 4-in-1 Omega-3 Fish & Krill Oil provides 2 times more omega-3s than standard fish oil alone, supporting heart, joint, brain, and eye health. Sourced from certified and eco-friendly fisheries in the Antarctic, MegaRed ensures sustainability and purity in their products. With a strong market presence, MegaRed is part of the growing krill oil market expected to reach USD 2531.8 million by 2033, growing at a CAGR of 10.1% from 2023.

NPN Pro Krill Oil

NPN Pro Krill Oil, while not specifically cited in the sources, can be presumed to be a high-quality producer if it aligns with industry standards akin to top brands. These reputable brands, such as NatureMyst and Kori, provide krill oil supplements rich in omega-3 fatty acids, with NatureMyst offering 340mg of omega-3s (230mg EPA and 110mg DHA) per 1,000mg serving, and Kori using sustainable harvesting methods complemented by third-party testing to ensure purity and quality. The krill oil market is anticipated to witness significant growth, with a projected valuation of USD 3.66 billion by 2036, spurred by rising awareness of the health benefits associated with omega-3 fatty acids. These supplements frequently include additional beneficial compounds like astaxanthin and phospholipids, which enhance absorption and confer overall health benefits. Ensuring sustainability and eco-friendly harvesting practices is also crucial in determining the quality of krill oil supplements. For a comparative analysis of the best krill oil supplements, you can visit this guide on krill oil supplements.

Dr. Mercola Krill Oil

Dr. Mercola Krill Oil is a premium omega-3 supplement, renowned for its superior bioavailability and sustainability. Derived from krill harvested in the pristine Antarctic waters, this product ensures maximum absorption of EPA and DHA in phospholipid form, enhancing heart health, cognitive function, and joint comfort. Certified by the Marine Stewardship Council (MSC) and harvested using a unique patent-pending method, Dr. Mercola Krill Oil guarantees eco-friendly and contaminant-free sourcing. With 220 mg of omega-3s per serving, including 120 mg of EPA and 55 mg of DHA, this supplement supports overall wellness. Trusted since 1997, Dr. Mercola's products meet the highest quality standards. You can find more detailed information about Dr. Mercola's Krill Oil on their official product page.

NOW Foods Neptune Krill Oil

NOW Foods Neptune Krill Oil is a highly regarded supplement, certified by Friend of the Sea for sustainable harvesting and bearing Non-GMO and GMP Quality Assured certifications. It contains 500 mg of krill oil per softgel, with a unique fatty acid profile including EPA, DHA, and phospholipids, as well as the antioxidant astaxanthin. Clinical studies have shown it supports joint comfort, healthy blood lipid levels, and feminine balance, with exceptionally high bioavailability due to its phospholipid-bound forms of omega-3s. This product is available in bottles of 120 softgels and is recommended to be taken 2 softgels daily. NOW Foods' strict quality control ensures purity and potency.

Pure Label Nutrition Krill Oil

Pure Label Nutrition's Krill Oil is a top-tier supplement, sourced from the pristine Antarctic Ocean and rich in Omega-3 essential fatty acids, including EPA and DHA, as well as phospholipids and the powerful antioxidant astaxanthin. This product supports heart, brain, and joint health, and is mercury-free, non-GMO, and gluten-free. With a mega dose of phospholipids in each 1000mg serving, it offers a superior alternative to traditional fish oil. Available in various capsule counts, including 60, 120, 180, and 240 caps, it ensures flexibility for different health needs. Pure Label Nutrition's commitment to quality and sustainability makes it a trusted choice. For more details, explore their Antarctic Krill Oil.

Jarrow Formulas Krill Oil

Jarrow Formulas Krill Oil is a highly regarded supplement, extracted from Antarctic krill, rich in phospholipid-Omega-3 complexes, including EPA and DHA, and astaxanthin. It supports healthy blood lipids, brain function, and metabolic health. With 120 softgels per container, each serving provides 230mg of Omega-3 fatty acids, including 115mg of EPA and 65mg of DHA. This product is part of a growing market expected to expand significantly, with the global krill oil market projected to reach USD 3.66 billion by 2036, growing at a CAGR of 10.4%. You can learn more about the Krill Oil supplement by Jarrow Formulas.

NutriGold Krill Oil

NutriGold Krill Oil is a prominent brand in the krill oil market, known for its high-quality supplements rich in omega-3 fatty acids, particularly EPA and DHA. The brand is part of the growing global krill oil market, which was valued at USD 812 million in 2023 and is expected to grow at a CAGR of around 10.21% from 2024 to 2030. NutriGold's products are favored for their superior absorption due to the phospholipid form of the omega-3s, which enhances bioavailability by up to 17% compared to fish oil after 4 weeks. This brand, along with others like Aker BioMarine and Neptune Wellness Solutions, dominates the market with stringent quality and safety standards. The increasing demand for natural supplements and the rising awareness of health benefits associated with krill oil drive the market growth.