Krill oil is an oil extracted from a species of Antarctic krill (Euphausia superba). These are very small animals that live in the ocean.
Omega-3 and Fish Oil Supplements
Top 10 Lists
Fish oil is derived from the tissues of certain species of fish, including salmon, cod, and other fatty fish. Fish oil is extracted from the fatty tissues of these species, in order to provide a concentrated dose of omega-3 fatty acids, the main active ingredient in fish oil.
Lowest Price: $29
Lowest Price: $9.45