How does this compare with Krill oil?

Krill is a shellfish, which creates an allergy problem for some people. Krill oil may work in a similar manner to Omega-3 Fish Oil, but it contains far less Omega-3 than fish oil and krill is much more expensive per dose to get results. Krill oil is a phospholipid supplement, not an Omega-3 supplement. So they are apples and oranges.