Similac Organic is one of the most wholesome options to starting a strong and healthy life. This infant formula from Similac is made with wholesome organic milk and other organic ingredients, and is certified USDA organic. This Similac Formula has all the trusted nutritional benefits Similac Advance, including DHA and ARA to help baby's brain develop. The organic ingredients of the Similac Organic are produced without the use of growth hormones, antibiotics and other chemicals. Similac Organic is certified by the USDA and must contain at least 95% organic ingredients by weight to get certified.