You most likely don't need a flaxseed solution unless you have an issue absorbing fish oil.

Look for a natural source, if its cheep it is not a good source, that's a clue.

Flaxseed oil will go rancid after a while (a while... not short term), and I did read something about Flaxseed oil not being as affective... with some side affects, but I might be wrong about that.