Best formula for reflux?

Rebecca • Wife💍 Harrisons mommy 🥰 TTC baby #2

Hey mamas, my son is 6 weeks old and suffering from severe reflux we think. They are doing a sleep study and a swallow study on him in a few weeks before giving him medication... but i feel so bad for him in the time being. Hes so fussy and in pain. He is formula fed, what formula worked best for your reflux babies? Im currently giving him enfamil gentlease but i dont think its helping at all.