N.A.D.H. (or coenzyme 1) triggers together with hydrogen more than 1000 reactions within the cell metabolism, balancing acids and bases as well as cholesterol. The foremost effect of the genuine Prof. Birkmayer´s N.A.D.H. together with selected plants is proven by medical studies. N.A.D.H. serves as an activating therapeutical substance for practically every kind of enzyme activity – to guarantee happy days full of energy.