For supplements, I use ConsumerLab and Consumer Report for their independent tests of the oil and its rancidity.
Strangely, the best for the price is Walmart Spring Valley 1,000 and 2,000 mg Omega-3 fish capsules. Just under 9 cents a capsule in the 180 count bottle.
I no longer trust CR for reasons I won't go into here.
The problem is that independent lab tests are far & few between, coupled with the fact that unless the samples were random, there's zero integrity AND products change.
Hence my favoring of fish (I just wish that I was in FL/East Coast rather than the polluted Pacific coast).
Fish Oil pills are usually so big that I can’t swallow them. I don’t see why you can’t just snip them, squeeze the oil into something like tomato juice, and down it.