- Similac Isomil Advance: Soy formula that helps reduce fussiness, spit-up and gas.
- If you notice common feeding issues such as fussiness, gas or spit-up, usually the most sensible course is to continue feeding your baby the same brand of formula and not add further changes that can upset her system. However, if these common feeding issues continue, ask your doctor about switching to Similac Isomil Advance Soy Formula.
- Soy baby formulas, like Similac® Isomil® Advance® Soy Formula, have been clinically shown to help reduce common feeding problems such as fussiness, gas and spit-up. Ask your doctor if Similac Isomil Advance is right for your baby.
- Trusted by moms and doctors for over 40 years.
- Helps reduce fussiness, spit-up & gas. Soy formulas are not recommended for premature infants with birth weights less that 1800 grams. Size: 34 oz. 3-Pack.











