Performance Builder promotes rapid, healthy muscle growth and development in horses of all ages, including weanlings, yearlings, older horses, and pre-sale horses. Performance Builder contains a balanced blend of gamma oryzanol, calcium HMB, l-leucine, methionine, and more to support muscle growth and overall well-being. Results can be seen in as little as 2-3 weeks. From working horses that are competing or training to older or sick horses that are suffering from muscle loss, there are many instances where increasing muscle mass can be beneficial. Whatever the reason, many owners find themselves hoping to get their horses in better shape. Performance Builder offers a cost-effective solution to provide your horse with the nutritional support needed for lean muscle development. Directions: For 1000lb horse, give one fluid ounce daily. Can be given before, during, or after meals. Horses can be started on this product as soon as they are weaned.