I have a Formula recommendation for backed up babies!

I know it's normal for Formula fed babies to only poop like every other day but they're still in gastric hell, as we know lol. We tried a bunch and once we got him on Similac Total Comfort... Omg... After a few days, poops we're back to normal consistency and frequency. My son is soooooo much more comfortable omg. He had horrible gas pains and rarely has them anymore. Night and day.