@rwinney that's what I thought about the fish oil until I tried the one they recommend for the protocol - it's lemon flavored and not fishy which was surprising to me. I also found out they make it in an orange flavor but I like the lemon better.
https://www.amazon.com/Carlson-Omega-3s-Norwegian-Wild-Caught-Sustainably/dp/B001LF39RO/ref=dp_ob_title_hpc
Psst...it's only 2 tsps morning and evening ☺ and I can't eat fish at all - comes up faster than it goes down.