Vitamin B-Complex provides a mega-dose of B-vitamins in one source, along with Eleuthero and Potassium. One of the most common health complaints in America is a lack of sustained energy. Our liquid vitamin-B complex provides you with a natural energy boost. Recent studies have suggested that complex B-vitamins can improve one’s cardiovascular health. BTO’s vitamin B-complex supplements can also benefit the nervous system since they help the body rebound and deal with stress more effectively. They may also assist in the conversion of food to energy and can contribute to one’s improved mental health.