Introduction

Let us begin with what a krill is. A Krill oil belongs to the crustacean family. Do you know what crustacean means? Crustacean refers to an aquatic group of animals, including crabs, lobsters, and shrimps.

Thus, a krill is a marine organism consumed by bigger fishes like whales and other sea animals. It contains acids such as DHA and EPA and omega-3 fats found only in aquatic organisms. 

The best krill oil supplements in Japan are made using the best variety of krill. These supplements act as better alternatives to seafood. People who do not consume seafood can get their nutrients by consuming krill oil supplements.

Krill contains multiple health benefits for humans. Krill oil supplements can be considered a perfect substitute for fish oil supplements. Most people who detest the smell of fish oil prefer having krill oil supplements as a substitute. Keep reading this article to know more about the best krill oil supplement in Japan.

Krill Oil Supplements in Japan

Our pick of the 6 best krill oil supplement of 2024 in Japan

Zotezo Score
Best Krill Oil Supplements
Lowest Price

A+

¥6,168.00

¥6,168.00

A+

¥3,132.00

¥2,667.00

A+

¥5,662.00

¥5,662.00

B+

¥597.00

¥597.00

B+

¥1,922.00

¥1,245.00

B

¥15,448.00

¥15,448.00

Let's take a deep dive into these 6 best Krill Oil Supplements in Japan

Best Overall Krill Oil Supplements in Japan

NOW Foods

A+

Zotezo review

The NauFoods Neptune Krill Oil 120 Softgels 500 mg is a high-quality and reliable product that offers long shelf life and is virtually odorless. It is easy to swallow and consistently available, although it may be slightly expensive and have limited availability.

Product details

  • Contains Neptune Krill Oil

  • 120 softgels per pack

  • Each softgel contains 500 mg of Neptune Krill Oil

  • High-quality and reliable product

Benefits of NauFoods Neptune Krill Oil Softgels

  • Long shelf life

  • Virtually odorless

  • Easy to swallow

  • Consistent availability

Drawbacks

  • Slightly expensive

  • Limited availability

ナウフーズ(Now Foods)

A+

Zotezo review

The NauFoods Neptune Krill Oil 60 Sgels 500 mg is a product that contains essential fatty acids Omega 3 and Astaxanthin, as well as Neptune Krill Oil and Omega 3 fatty acids such as EPA and DHA. However, it did not effectively lower blood triglyceride levels as expected, and other prescription medications were found to be more effective in this regard.

Product details

  • Contains fatty acids including Omega 3 and Astaxanthin

  • Contains Neptune Krill Oil

  • Contains Omega 3 fatty acids such as EPA and DHA

  • Contains phosphats

Benefits of NauFoods Neptune Krill Oil ̵...

  • Contains essential fatty acids Omega 3 and Astaxanthin

  • Contains Neptune Krill Oil

  • Contains Omega 3 fatty acids such as EPA and DHA

  • Contains phosphats

Weaknesses

  • Did not lower blood triglyceride levels as expected

  • Other prescription medications were more effective in reducing blood triglyceride levels

A+

Zotezo review

The Bronson Omega-3S EPA-enriched Antarctic Krill Oil is a high-quality fish oil supplement that provides a potent dose of omega-3 fatty acids, DHA, and Astaxanthin. It is rigorously tested for heavy metals and does not have a fishy taste or smell, making it a reliable and convenient option for promoting optimal health. However, it may be difficult to find in local drugstores and may cause fishy burps. Overall, it is a beneficial product that helps improve sleep quality.

Product details

  • High Concentration of Omega-3s: The Bronson Omega-3S EPA-enriched Antarctic Krill Oil provides a potent dose of 1000mg per serving, ensuring an ample supply of essential omega-3 fatty acids for optimal health

  • Enhanced with DHA and Astaxanthin: This supplement is fortified with the benefits of DHA (docosahexaenoic acid) and Astaxanthin, offering additional support for brain function, heart health, and antioxidant defense

  • Heavy Metal Tested: Bronson ensures the safety and quality of their product by conducting rigorous heavy metal testing, guaranteeing that the Omega-3S EPA-enriched Antarctic Krill Oil is free from harmful contaminants and safe for consumption

Benefits of Bronson Antarctic Krill Oil 1000...

  • High-quality fish oil with EPA and DHA

  • Tested for heavy metals

  • Contains astaxanthin

  • Easy to swallow capsules

  • No fishy taste or smell

  • Helps improve sleep quality

Disadvantages

  • Difficult to find in local drugstores

  • May cause fishy burps

B+

Zotezo review

KRILL OIL: Your Comprehensive Guide to Omega-3 Rich Superfood for Heart Health, Joint Relief, and Brain Power” is a valuable resource that offers a comprehensive guide to the health benefits of krill oil, emphasizing its omega-3 content and potential for promoting heart health. It also provides information on its benefits for joint relief and brain power enhancements. However, it may have limited availability in some regions and there is a potential for allergic reactions in some individuals.

Product details

  • Comprehensive Guide: "KRILL OIL" offers a comprehensive guide that provides valuable information on the health benefits of krill oil. This resourceful book covers various aspects of krill oil, including its omega-3 content, heart health benefits, joint relief properties, and brain power enhancements

  • Omega-3 Rich Superfood: With its high omega-3 content, krill oil is regarded as a superfood for promoting heart health. This guide highlights the significance of omega-3 fatty acids in reducing the risk of cardiovascular diseases, improving blood lipid profiles, and supporting overall heart function

Benefits of Krill Oil: Comprehensive Guide t...

  • Comprehensive guide covering various aspects of krill oil and its health benefits

  • Emphasis on the high omega-3 content of krill oil and its potential for promoting heart health

  • Provides information on the benefits of krill oil for joint relief and brain power enhancements

Negatives

  • Limited availability in some regions

  • Potential for allergic reactions in some individuals

B+

Zotezo review

The “大塚製薬 ネイチャーメイド スーパーフィッシュオイル(EPA/DHA) 90粒 [機能性表示食品(成分評価)] 90日分” is a high-quality fish oil supplement that contains purified fish oil from mackerel, each softgel containing 0.06 oz (1610mg) of fish oil. It also includes antioxidant Vitamin E and is registered as a food with function claims in Japan. However, some users may find the size of the capsules to be larger than expected, and the effects of the product may not be immediately noticeable.

Product details

  • Contains purified fish oil from mackerel

  • Each softgel contains 0.06 oz (1610mg) of fish oil

  • Made with gelatin and glycerine

  • Includes antioxidant Vitamin E

  • Each bottle contains 90 softgels

  • Registered as a food with function claims in Japan (Registration Number: A83)

Benefits of Nature Made Super Fish Oil (EPA/...

  • Contains purified fish oil from mackerel

  • Each softgel contains 0.06 oz (1610mg) of fish oil

  • Includes antioxidant Vitamin E

  • Registered as a food with function claims in Japan (Registration Number: A83)

Cons

  • Some users may find the size of the capsules to be larger than expected

  • The effects of the product may not be immediately noticeable and may require consistent use over a longer period of time

B

Zotezo review

The NWC Naturals Krill Oil Supplements for Pets is a high-quality product that offers potential health benefits for pets, including improved joint health, skin and coat condition, and overall well-being. However, potential concerns include the increasing price with each reorder and uncertainty regarding its impact on dogs with IBS and a predisposition to oral cancer.

Product details

  • High-quality krill oil

  • Natural source of omega-3 fatty acids

  • Supports joint health

  • Enhances skin and coat condition

  • Promotes overall well-being in pets

Benefits of NWC Naturals Krill Oil for Pets

  • Potential health benefits for pets

  • May improve the condition of pets' coat and skin

  • Easy to administer to pets

Drawbacks

  • Price increases with each reorder

  • Uncertain impact on dogs with IBS and predisposition to oral cancer

Tips for choosing the right krill oil supplement for you

It is prudent to consume a supplement to make up for its deficiency in your body. The best krill oil supplements in Japan have gained popularity as many people prefer consuming them nowadays. 

Though they are readily available, they come with a bit high cost. It is because of more health benefits than supplements made of fish oil. Always compare prices and spot the original among the ocean of fake products!

Consider these key factors when buying a krill oil supplement.

Omega 3

Omega 3 is the most crucial element you should look for while choosing a krill oil supplement. The supplement you choose must offer at least 300 mg of fatty acids. 

Lab testing and certification

When you buy a krill oil supplement, look for the lab testing certificate. The certificate proves that the supplement is of good quality and it is genuine. The certification is crucial as you can know whether the product is free from harmful compounds.

Krill

The primary ingredient used in krill oil is krill. Compare various sources and make sure that the krill used in your supplement is harvested correctly.

Ingredients

Ensure that the ingredients used in your krill oil supplements are pure. There must be no unnecessary ingredients.

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Benefits of using krill oil supplement

Supplements, in general, are essential for your body. The best krill oil supplements in Japan help people who consume them reap several health advantages.

Aside from offering many health benefits, these supplements are readily available too. Here are the perks of having genuine krill oil supplements.

Contains healthy fats

Krill oil contains the essential fats that are present in fish oil. Your body can easily digest the fats present in krill faster than the fats in fish. The fats, present in the form of molecules, can be easily absorbed by the body into the bloodstream. It can significantly increase the levels of Omega 3 in your blood.

Reduces inflammation

Krill oil supplements are anti-inflammatory. The body quickly uses the omega-3 present in these supplements to combat inflammation. Krill oil supplements also possess very high anti-oxidant properties.

Mitigates joint pains

People suffering from joint pains can take the prescribed krill oil supplements. People affected by arthritis can also take these supplements to reduce inflammation. The supplements help minimize pain, discomfort, and stiffness in your joints.

Good for heart health

As mentioned earlier, krill oil supplements contain significant acids like DHA and EPA. They are perfect for the health of your heart. These supplements can increase your blood flow and lipid levels while alleviating the number of unwanted fats in your system. Krill oil supplements can also eliminate the risk posed by many diseases to your heart.

Healthy skin

Krill oil supplements also help rejuvenate your skin. When you consume these supplements regularly, your skin feels more nourished and gives off a special glow.

Helps manage PMS

Many women suffer from PMS. Consuming the best krill oil supplement in Japan can visibly reduce pain caused due to menstruation. You can take them as alternatives to painkillers consumed for period cramps.

Easy availability

You can consume krill oil supplements along with your diet. They are available in almost all pharmacies and online stores. The supplements are smaller in size when compared to the fish oil supplements. Thus, you can avoid the smell of fish and the taste of fish oil by taking these supplements.

Side-effects of using Krill Oil Supplements

Generally, krill oil supplements are safe for adults to consume. Some of the side effects caused due to the consumption of krill oil supplements are nausea, heartburn, stomach upsets, and diarrhea.

Krill oil supplements may also interact with other medications that you are consuming. Make sure you consult a doctor before you begin taking these supplements.

Krill oil supplements come in the form of capsules. You can take two pills in a single serving; you can take two servings every day. Thus, you can swallow up to four capsules a day with water after your meal.

You can take about 250 mg to 500 mg of krill oil supplements every day. 

You cannot exceed 5000 mg of krill oil supplements in a day.

Pregnant women and breastfeeding women must avoid taking these supplements for a stipulated period. 

People already consuming blood-thinning medicines must avoid taking krill oil supplements. It is because omega-3 fats prevent the clotting of blood. 

If you are allergic to seafood (especially shellfish), you must avoid taking krill oil supplements.

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Frequently asked questions on krill oil supplement

1. What is a krill?

2. Can krill oil supplements be taken with other multivitamin supplements?

3. What is the best time to take krill oil supplements?

4. How are krill oil supplements manufactured?

5. Who should avoid taking krill oil supplements?

6. Can consuming krill oil supplements cause side effects?

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Conclusion

Krill oil supplements are becoming famous in the line of health supplements consumed by people these days. It offers many excellent benefits for your health. These supplements come in different forms and are instrumental in boosting your immune levels.

This article has highlighted the wonders that the best krill oil supplements in Japan can work on your health!

We hope that you have noted the crucial points that you need to take into account when buying a krill oil supplement that can benefit your health.

Did you find this article interesting? Were these products on your checklist as well? 

Do keep us posted in the comments below and share it with your friends, families, and beloved ones. Also, don`t forget to mention the best krill oil supplement in Japan that you pick up from the best e-commerce store.

Choose the best supplement to boost your holistic health!

avatar
Dt. Mary Ahern

MS, RD

Dietitian verified

Mary Ahern, MS, RD is a registered dietitian and health writer who is passionate about plant-based nutrition and achieving better health by balancing time between the kitchen and the gym. Currently she's pursuing PhD from University of Arizona