Estrogen levels that are too low or too high may contribute to weight gain or weight fluctuations. This is because estrogen plays a role in cholesterol metabolism, glucose metabolism, and insulin sensitivity. All of these factors can influence things like appetite, hunger, satiety, and energy levels, which in turn can have an impact on body weight. This product is the only one in the world that contains a proprietary blend of eight exotic nutrients designed to encourage brown adipose tissue (BAT) growth, the new root cause of unexplained weight gain. A slight shift in your BAT levels can boost fat burning and provide you with more energy all day long.