Study in Unsettled Infants Experiencing Feeding Intolerance

Inclusion Criteria: 1. Full term infants, singleton, healthy at birth 2. Infants of parent(s)/LAR who have previously made the decision to exclusively formula feed their infant. 3. Infants exclusively consuming a standard formula for a minimum of 3 consecutive days prior to enrolment. 4. Infant's parent(s)/LAR are of legal age of consent and are willing and able to fulfil the requirements of the study protocol. Exclusion Criteria: 1. Infants who are consuming any amount of supplemental human milk 2. Infants who are consuming weaning foods or beverages other than infant formula 3. Infants with known cow's milk allergy or family history of siblings with documented cow's milk protein intolerance/allergy 4. Infants who have a medical condition or history that could cause or contribute to feeding intolerance 5. Infants who received any other investigational intervention or who have participated in another clinical trial prior to enrolment