| Action: | Indispensable in the formation of the sanguineous capillaries. Form leaves from pigments of the retina (eye). Acts in the formation of all the epithelial coatings. It is used helping in infectious and antiparasitic diseases. Is also used as anti-stress substance and following the vaccinations. |
| Deficiency: | Sometimes it leads to the destruction of the eye (it is resembled to criza). Viscous exudate in the nasal graves. Patognomónicas are considered the nodules or white pustules as large as a pin head that are seen in post-mouth, pharynx, origin of the esophagus and stomach. |