Getting enough potassium is so important, your very heartbeat depends on it.One of three main electrolytes in the blood, potassium is vital to many bodily processes and is involved in cellular health, the normal transmission of nerve impulses and the proper functioning of muscles, including your heart. Solaray's Potassium 99mg Amino Acid Complex is formulated to help support a healthy fluid and electrolyte balance in the body, which in turn may help support healthy cardiovascular function and heart rhythm, plus muscle, skeletal and nerve health. Committed to help you achieve radiant health and well-being, Solaray Potassium 99 mg has been bonded to amino acids for better absorption and utilization. Designed as a bioavailable, high-quality potassium complex, our formula is lab verified for purity and potency, and is made the Solaray way, so you know it just works better and helps you shine more brightly inside and out.