MRX is our signature animal product. It is mined from a deposit of minerals thousands of years old. The deposit was sealed in an iron ore cap. When we bring it up we compost it to let the natural bacteria reenergize. After a minimum of a year of composting it is ready to be processed and sold. MRX has many natural trace elements that are difficult to find elsewhere. MRX improves overall animal health and feed efficiency. It is beneficial for all animals.