Similac Alimentum Formula, Expert Care, was created specifically for babies who have food allergies and/or colic due to protein sensitivity. This ready-to-use formula eliminates the need to measure powder and water. This Similac liquid formula is in 1 qt bottles and has been broken down to help relieve your little one of allergic reactions that can happen with the consumption of cow"s milk protein. This Alimentum Baby Formula is a pack of 6.