Natural Factors BioCoenzymated Pantethine B5 - A high-quality pharmaceutical grade form of pantethine combined with Farm Fresh Factors, an organic whole food blend of land and sea vegetables. The result is a synergistic phytochemical formula that delivers the most metabolically active nutrients to your cells. Ready-to-use pantethine offers immediate and direct nutritional support, even for those with impaired metabolism. Pantethine is the biologically active form of pantothenic acid (vitamin B5), which is a precursor to coenzyme A (CoA). CoA is an essential factor in the metabolism of lipids, carbohydrates, and proteins, and in adrenal gland function for extra support at times of stress. Pantethine has been shown to help decrease total and LDL cholesterol in those with elevated cholesterol.