Exchange rate. This is the amount of foreign currency that will be generated for every dollar you send. For example, a service might have a rate of 12.48 Mexican pesos per dollar. So if you send $200, it'll convert to 2,496 pesos.
Selenium is a nutrient that the body needs to stay healthy. Selenium is important for reproduction, thyroid gland function, DNA production, and protecting the body from damage caused by free radicals and from infection.
Benefits of Selenium Supplementation on thyroid function: 1  Improved T4 to T3 conversion. 2  May reduce antibody levels in Hashimoto's. 3  Acts as an anti inflammatory agent in the body. 4  May improve hair, skin and nail growth.