Progesterone is a steroid hormone normally produced by the corpus luteum and by the placenta of pregnant mares. Progesterone can be used to prevent mares from coming into heat, to synchronize estrus cycles of mares for better breeding efficiency, to organize or to regulate heat cycles during the mare's seasonal transition, and to help maintain pregnancy. It also is used to modify estrus-related behaviors that interfere with performance and pleasure riding in non-breeding mares.
200 mg/ml
