Another study found bioavailability of fatty acids was similar for krill and fishoil when they were matched for dose, EPA, and DHA concentrations. Further studies are needed to determine if one is absorbed better than the other. FishOil Is Cheaper and More Accessible. Like fishoil, krilloil is a good source of docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), two types of omega-3 fats found only in marine sources. With so many krilloil and fishoil supplements available, choosing the right one can be challenging. Dr. Ruder recommends doing your research and buying a high-quality product from a reputable source. “There are a lot of good options out there,” says Dr. Ruder. Krilloil, fishoil and CoQ10 are all great for the heart, but they work in different ways. Krilloil and fishoil are rich in two long-chain polyunsaturated Omega-3 fatty acids (EPA and DHA), which may support normal triglycerides levels, maintain ‘good’ cholesterol (HDL)... With the rise of krilloil as a supplement it has become confusing to know whether to choose krilloil or to stick to fishoil. This article looks at both helping you choose the right product for your needs. Is KrillorFishOilBetter?Krilloil can also be considered a better option in terms of the environmental impact it has. Firstly, krill is available in abundance, and is extremely low in the food chain, meaning harvesting it doesn’t interfere heavily with the food chain ecosystem. The Contenders: A Head-to-Head Look at KrillOil vs. FishOil. Okay, let’s meet our two heavyweights. They both provide those amazing Omega-3s, but they deliver them in very different packages. This is where our krillorfishoilbetter guide really begins. Research suggests that due to better absorption, a smaller dose of krilloil can provide equivalent benefits to a larger dose of fishoil. For instance, 1,000 mg of krilloil may match 1,500–2,000 mg of fishoil. Understanding Omega-3 Content. Algae oil and fishoil are both sources of omega-3s like EPA and DHA, but is one a better source than the other? Read here and find out.How Well Does the Body Absorb Algae Oil? Algae oil is also absorbed easier by your body than fishoil or krilloil. Animal-based omega-3’s from krill and fishoils are both better sources than vegetable-based omega-3’s, such as the Alpha-linolenic Acid (ALA) in flax oil. Only about 1-4% of ALA is converted into DHA, so getting those higher potency sources from krill and fish is more efficient.