Dietary supplement for people who are constantly tired and lack strength. Coenzyme adenine (NADH) is the element that provides strength. Nutrition specialists recommend NADH for more energy and increased vitality in a natural way. NADH also improves concentration, lifts mood and helps overcome jet lag fatigue. It also helps lower blood pressure and cholesterol levels. Dietary supplements are food products intended to supplement the normal diet, consisting of concentrated sources of nutrients or other substances that have a nutritional or physiological effect, in single or combined form, and are marketed in a form that allows a specific dosage of each product and should be taken in small unit quantities.