Gecko Rockclimber is a maximum potency tonic formulation perfectly suited to those wishing to increase muscle mass without resorting to drugs or anabolic steroids. It is used by world class athletes in a wide variety of sports, and has been used by world-record holding athletes in a number of sports. Of course, it is perfectly suited to anyone who works out or participates in athletic activities. As a true Yang tonic, this formula is a perfect tonic to the sexual organs. Gecko is a powerful Lung tonic. It is traditionally used in a great many lung tonic formulations, as it is said to enhance the extraction of Qi (energy) from the air, and thus empowers breathing and builds endurance.