If a formula change is deemed necessary, one of the following sensitive, gentle, or "comfort" baby formulas may help with gas: Enfamil Gentlease. Enfamil ProSobee. Enfamil Reguline. Gerber Good Start Gentle. Gerber Good Start Soothe. Gerber Good Start Soy. Parent's Choice Gentle Formula. Parent's Choice Sensitivity Formula. More items... Nov 2, 2022