Ortho Core is the most advanced, balanced, and comprehensive core nutritional supplement available. Ortho Core is formulated with a broad spectrum of vitamins, minerals, and phytonutrients whose role in supporting optimal health is backed by scientific research. Unique features of Ortho Core include the presence of the complete E-complex, a broad spectrum of key phytonutrients and substrates for detoxification reactions, the formulation of dosages based on published human epidemiology, and the use of superior forms of nutrients, such as Se-methylselenocysteine and Menatetrenone.