 All said and done, the components in ALL of the Similac products are the highest quality and monitored with advanced scientific protocols and are well-researched in published studies. I'd trust this brand - Similac, over the smaller, no-names. Plain and simple. Keep in mind it's what best suits your baby and with nascent/developing GI tracts, ALL babies will experience some degree of gas and discomfort regardless of the formula or nutritional source (even breastmilk). It's sad to see people in 