similac soy formula

Similac’s soy infant formulas advertise that they reduce fussiness and gas and include prebiotics and nucleotides, ingredients intended to support digestion and the immune system.

The formulas list DHA and lutein for brain and eye development and include vitamin E to support developing cells.

Soy is the base ingredient, typically listed as soy protein or described as a soy-based formulation.

They are labeled for the infant stage. The soy formula descriptions state soy-based formulas are not recommended for premature infants with birth weights under 1800 g.

One formula's listing states its ingredients are not genetically engineered and that ingredients have no artificial growth hormones.

Many reviewers report the formula reduced fussiness, gas, and constipation and that it was well tolerated, with multiple review summaries noting improved digestive issues.

Reviewers note a noticeable smell; one summary mentions the formula contains corn syrup. Other comments reference packaging, retailer availability, and delivery timing.