New drug delivery methods for infants are urgently needed—many of the 4.6 million infants who die each year could be saved with access to appropriate medications. JustMilk is developing a Nipple Shield Delivery System (NSDS) to safely and effectively deliver drugs and nutrients to breastfeeding infants. The NSDS circumvents many current challenges in infant drug delivery involving dosage, storage, and hygiene, while encouraging the natural and healthy process of breastfeeding.