Breastfeeding protects against overweight and obesity, asthma, eczema, and type-II diabetes, and has long-term health benefits for women. The health benefits of breastfeeding are so valuable that in 1981, the World Health Organization established the International Code of Marketing of Breast-Milk Substitutes (WHO Code) that prohibits marketing infant formula to the public. The U.S. has not adopted the WHO Code and currently has few protections from most digital marketing to adults. This report explores the policy frameworks and self-regulatory bodies that govern the use of sensitive consumer information about pregnancy and infant feeding used to market infant formula. The report contains recommendations for how to better protect the public from infant formula marketing by the infant formula industry and through third-party retailers and digital platforms like Facebook and Google. Issue briefs on the topics of Consumer Privacy, Self-Regulation and Recommendations for Action summarize key findings from the full report.