About this item
- Designed to support brain, eye and physical development
- Helps strengthen baby's immune system similar to a breastfed infant
- First and only formula with 2'-FL Human Milk Oligosaccharides (HMOs)
- Features OptiGRO with exclusive blend of DHA, lutein and Vitamin E
Similac is the first and only baby formula with 2'-FL Human Milk Oligosaccharides (HMOs), a unique immune nourishing prebiotic previously only found in breast milk.
2'-FL is backed by more than 15 years of extensive research and Similac Pro-Advance with 2'-FL helps strengthen baby's immune system to be more like a breastfed infant than ever before. Most prebiotics are known to support gut health (that's where 70% of the immune system exists). Similac with 2'-FL not only supports gut health, but also circulates in the bloodstream to support your baby's immune system throughout the body.