This nutritionally balanced formulation provides increased key nutrients tailored to the needs of growing infants 6 months or older. The milk powder in this exclusive formulation contains only the naturally occurring A2 type of beta-casein protein to the exclusion of the A1 type of beta-casein protein, which may help support your baby’s natural digestion. Plus, it is enriched with nutrients that may help support natural brain and eye development and may help support the natural immune system during development.