Krill Oil

Top & Best Krill Oil Review 2022 – How to Select Ultimate Buyer’s Guide

Top & Best Krill Oil: Which is the best in 2022?

Today we are going to talk absolutely everything about krill oil, the food supplement of animal origin that has started to conquer the shelves of the country, but has been in the mouths for a long time.

For at least a decade, krill oil has been attracting the attention of nutritionists, researchers and manufacturers for its high levels of Omega-3, the “good” fat that has dominated dietary supplementation for years.

But it is not its only benefit, on the contrary. Krill oil has outstanding performances in several areas of the body and all its complex functioning. This Guide focuses on them, also showing the best formulas on the market and listing valuable tips for you to choose the ideal one for you.

First, the most important

  • Although very beneficial, krill oil is a product that alters the body’s balance. Therefore, consult a doctor and / or a nutritionist before consuming, even before buying.
  • Krill oil is not a very durable product. Its unique properties make it oxidize quickly. So always pay attention to the validity of the supplement and its color, which should be more red.
  • New product and complicated conservation, its value is somewhat high compared to other supplements, but the variation is not very large, between R $ 70 and R $ 200.

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Best Krill Oil Supplements: Our Favorites

  • Krill Essential Nutrition Oil
  • Krill Oil NatusVita
  • Krill Oil Tiaraju


Buying Guide

The “fame” of krill oil lies not only in its high levels of omega-3, but in the various benefits it accumulates, such as the richness of vitamins and minerals, its anti-inflammatory effect, and even other practical issues.

Below, in this Buying Guide, we will address all of these benefits, or at least their main ones, because there are many. Advantages, disadvantages, competitors, we’ll see it all too.


What is krill oil?

When we talk about krill oil, we are referring to the food supplement, most of the time 100% composed of oil extracted from Krill, a tiny crustacean that lives in great hordes in the icy waters of the Antarctic Ocean.


The good fats in the group called omega-3 are the flagship of krill oil.

The main source of krill food is plankton, a biome that lives suspended in the seas, formed mostly by algae and small organisms. This food that makes krill so nutritious, as well as its highly protein exoskeleton.

Naturally, the oil extracted from it takes advantage of these substances, being rich in proteins, vitamins – such as beta-carotene -, minerals and amino acids. Its flagship, however, is fatty acids, the good fats of the group called omega-3.

This group comprises eicosapentaenoic acids (EPA), docosahexaenoic acid (DHA), and alpha lipoic acid (ALA), all of which have a high oil content, especially the first two.

What are the benefits of krill oil?

With this union of substances, krill oil has effects on various processes in the human body. The high levels of omega-3 are associated with improvements in the cardiovascular system, control of blood pressure and reduced risk of sclerosis, thrombosis and infarction.

In addition, EPA and DHA, despite being essential fatty acids to the human body, are not synthesized by it, and need to be ingested regularly for better cellular activity.

Other benefits are discovered every day, practically, as its anti-inflammatory, vasodilator, appetite regulation, elimination of bad cholesterol, and even release of accumulated fats in the liver.

Initial studies indicate that krill oil helps prevent breast, prostate and colon cancers, among others. However, the results should be treated as indicative rather than hard evidence.




What are the advantages and disadvantages of krill oil?

Another point that makes krill oil so successful on the market are the series of practical advantages of its consumption, in addition to the benefits offered to the functioning of our body.

One of them, for example, is the fact that they do not use preservatives, which is a key point in the discussion about healthy eating. Another, and those who are already used to omega-3 supplementation will understand well, is that it does not taste like fish, neither in the ingestion nor in the digestion.

This is because its bioavailability, and consequently its absorption is faster, which is another advantage, as it makes its consumption more practical.



But nothing is perfect, is it? Among the disadvantages, one of them is the high probability of containing fish and seafood derivatives in its composition, making it unsuitable for allergic and hypersensitive to these foods.

Not having preservatives also has its downside. The useful life of the supplement is much shorter, but for natural reasons too, because it is an easily oxidized compound.

Another issue is its recent entry into the supplementation market, which means that its studies are relatively recent. This means that its benefits and especially its harms are still not entirely clear.


  • No preservatives
  • Pleasant taste
  • More efficient absorption


  • Shorter service life
  • Derived from fish and seafood
  • Very recent studies

Krill oil or fish oil?

The presence of krill oil on the market is due to the long history of fish oil supplements, which have been providing omega-3s to their users for some time.

Thus, comparisons between the two products are inevitable, as well as doubts about which one to use for your diet. The main differences are in the way in which the oil is obtained and in the quantity of certain substances.

Fish oil, for example, can be made from a variety of fish, which can make its composition rich, but which challenges its provenance, since species such as salmon and tuna can contain high levels of mercury and other heavy metals .



Krill oil, on the other hand, is only from the small crustacean, a species that is even one of the largest biomasses in the world, which makes its production invariably sustainable.

As for the composition, studies indicate that the concentrations of omega-3 in the two oils are similar, but their absorption in krill oil is much higher, requiring a lower dosage compared to fish oil.

There are users who consume around 10 capsules of fish oil per day, while experts indicate only one of krill oil in the same period.

Still, the biggest difference is another: the presence of astaxanthin, a highly oxidizing carotenoid, which ends up unbalancing the balance in favor of krill oil, at least nutritionally speaking.

How much does it cost and where to buy krill oil?

What most interferes with the price difference between krill oil are its extraction and preservation methods.

Supplements with these more advanced processes can cost in the range of R $ 200, while the more “simple”, from R $ 70.

The fame of krill oil, and its consequent investments, made the product reach most food supplement stores, and especially pharmacies, where you can find a variety of brands and formulas.

However, for an even greater variety, especially of prices, and in the comfort of your home, on top of that, the indications are online stores such as Amazon.





Purchasing criteria: how to compare krill oil brands

Finally, we will help you choose the ideal supplement, from the list below, assembled with criteria to be observed at the time of purchase.

  • Sustainability
  • Coloring
  • Extraction method
  • Absorption or Bioavailability

We will, of course, talk about each of these items, clearly and objectively. The more informed you are, the easier it will be to choose the ideal model.


The option for sustainable consumption is noble, but it can be practical as well. Although, for the time being, it is practically impossible to carry out predatory krill fishing, manufacturers who are concerned show values ​​and integrity.

For a relatively new product and not yet fully dissected, the company’s image is essential for the use of the supplement to have a greater sense of security.

Therefore, prioritize packages that indicate respect to the natural krill cycle.


As we mentioned, krill oil is not the most resistant to oxidation, making its useful life shorter compared to the rest of the supplements.

Be aware, therefore, of the color of the capsules or the liquid you intend to consume. If it is red or reddish, it is fit for ingestion.



Extraction method

In any oil-based product, its method of extraction will dictate much of its quality. Think of the oil, the packaging of which indicates whether the liquid is virgin and some the way in which the olives are pressed.

The logic is the same for krill oil. Pay attention to the packaging and, if possible, choose those that indicate virgin and cold-pressed oil.

Absorption or Bioavailability

Another point to be aware of on the packaging is the information on absorption or bioavailability.

The faster the absorption or bioavailability – which dictates the ease for the supplement to be absorbed, that is, the same thing – the more practical your consumption will be and the better your experience.



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