Is glutathione (glutathione) safe for a breastfeeding mother, particularly one with a pre existing condition like diabetes (diabetes mellitus)? Estalife Collagen Peptides 6600MG Vitamin C + Whitening Glutathione We've been getting this question a lot these days: Can I take Marine Collagen Peptides while I'm pregnant or breastfeeding? @dr.doireannoleary says: Marine Collagen peptides are a type of protein; no ingredients Is Glutathione Oral Liquid Safe for Pregnant or Breastfeeding Women GLUTA ONE Pvt.Ltd