COMING SOON! Our article about the safety of collagen usage while breastfeeding debuts later this week. Collagen, used in cosmetic treatments, is often taken as an oral supplement for the reduction of Glutathione for Lactating Moms: Safety and Benefits Explained Can You Take Collagen While Pregnant or Breastfeeding? Intelligent Labs Glutathione while breastfeeding, is it safe?? BabyCenter Breastfeeding and Collagen: What You Need to Know