Supports and alert state</br>DPA inhibits the action of an enzyme that breaks down endorphins and enkephalins</br>DPA may extend the life of endorphins and enkephakins</br></br>Product Description</br></br>Supports and alert state;DPA inhibits the action of an enzyme that breaks down endorphins and enkephalins;DPA may extend the life of endorphins and enkephakins</br><br/>http://www.amazon.com/gp/product/B00020I4XS