HemaSolHerbal support for heart and lungs during exercise What is HemaSol? HemaSol is a herbal blend designed for daily supplementation to support vascular function in horses during exercise. Exercise induced pulmonary haemorrhage (EIPH) in horses is often referred to as a bleeding or 'bleeding attack'. EIPH is most common in racing horses such as American Quarter horses, Thoroughbreds and Standardbreds. It also occurs in disciplines where horses are