Only place I have found safflower mayo is Whole Foods Market and my local Nutriiton Depot. If you don't have one of those try your local hippie health food store
There is only 1 gram of fat in a can of tuna so the fish oil is minimal at best.
Yeah but it's still there. It's just a side benefit. Also you can buy tuna that is contained in oil. It's not fish oil though I believe. Maybe olive oil.
and if you hate tuna like me, hard boil 6 eggs, then dice em up into little squares, add some chopped up fried bacon, and some mayo, put that on some bread, mow down. tastes real good and has some good protein as well as carbs.