What is seal oil?

Did seal oil helpful to human? How much is it?What is seal oil?
it's made out of seal. usually Harp seal. it's rich in Omega 3 and is great for the heart.


http://www.sealoil.com There is lots of info on uses.What is seal oil?
either oil that forms an air/watertight seal, or something that stops pinnipeds from squeaking
He rubs it on his bald head before he sings : ';kiss from a rose';