Emfoli DHA works by supplying essential nutrients needed for healthy pregnancy and fetal development. L-Methylfolate is the active form of folate and supports proper formation of the baby's brain and spinal cord by helping cell growth and DNA synthesis. Vitamin B12 and Vitamin B6 help healthy blood cell formation and support normal nerve and brain development in both mother and baby. DHA becomes part of the baby's brain and eye tissues, supporting proper brain growth and vision development. Overall, Emfoli DHA supports healthy fetal development, especially brain, spine, and eye formation, while improving maternal nutritional status.