SHAPE Trial: Skin Health and Allergy Prevention Exposure

The goal of this clinical trial is to determine if a multi-component environmental package (MEP) can prevent food allergies among infants at risk of developing food allergies in early life. Researchers will compare the multi-component environmental package to regular care to see if the MEP works to prevent food allergies. Participants will: * Be assigned to the multi-component environmental package or regular care once their baby is born * Complete a weekly diary * Attend in-office visits at 4 and 12 months of age * Complete web-based questionnaires at 4, 6, 9 and 12 months of age