 Professional Supplement Center has added new formulations to our own line of professional-grade nutritional supplements. Including B Spectrum. This synergistic formulation provides a full spectrum of the highest quality B complex vitamins in active bioavailable forms. B vitamins support adrenal, immune, cardiovascular, and nervous system health, as well as carbohydrate metabolism and healthy mental function and mood, free of artificial ingredients. If you have any questions about this product or any of the professional supplement center's new formulations, please call, visit, or email us. And one of our knowledgeable supplement specialists will be happy to assist you.