Best formula for reflux & fussy 10 week old?

Michelle • Baby 💗 born 6/11/17 & 💗 born 8/27/19

Help! I’ve been using Enfamil Gentlease (Target brand) since my baby was born. She has always been tough to feed. Very fidgety, spits it out, cannot finish a bottle kind of feedings. I did try a few other formulas off and on at the beginning and didn’t seem to make a difference. What formula is best for reflux babies?? I need to change because she won’t even take 3oz at feedings anymore 😭🥺