Preconception and pregnancy food supplement for women Exelvit Esencial is a dietary supplement for preconception and pregnancy with Lipinova®, Omega 3 fatty acids, Iron, Folic Acid, Zinc, and Vitamin D. During pregnancy, its zinc content contributes to fertility and reproduction. During pregnancy, its folic acid (active folate) content increases maternal folate levels and helps reduce the risk of neural tube defects. Furthermore, its vitamin D, vitamin C, and zinc content contribute to the normal function of the mother's immune system. A single capsule a day, with no fishy taste or smell, no metallic taste, gluten-free, lactose-free, or sucrose-free.