This collection is designed to provide the essential nutrients for optimal stress response, relaxation, and sleep. Bio-Avail Multi is a multivitamin, multimineral, and phytonutrient blend. Bio-Avail Myco is a blend of 8 edible mushrooms with the greatest nervous system benefits. Bio-Avail Mag contains a highly bioavailable form of magnesium that promotes relaxation, sleep, and a healthy stress response.