Complex sentence: In 1985, VanderSloot founded Melaleuca, Inc., it is the World's first Consumer Direct Marketing Company that manufactures their Consumer Goods in Idaho Falls and Knoxville Tennessee, through word of mouth advertising direct to the Consumer in a JIT Model.
Split into simpler sentences: In 1985, VanderSloot founded Melaleuca, Inc., it is the World's first Consumer Direct Marketing Company. They manufacture in Idaho Falls and Knoxville Tennessee, through word of mouth advertising and ship their brand of products direct to the Consumer in a JIT Model.