Krill oil is most commonly taken by mouth for heart disease, high levels of certain blood fats (triglycerides), and high cholesterol, but there is limited scientific research to support these uses. It is also used for dry eyes.
How does it work?Krill oil contains fatty acids similar to fish oil. These fats are thought to be beneficial fats that decrease swelling, lower cholesterol, and make blood platelets less sticky. When blood platelets are less sticky they are less likely to form clots.