Exclusive to Men's Biz, Jack Black's Performance Remedy products were developed specifically for active people of all ages, to protect skin, soothe muscles and help the body recoup and replenish after strenuous workouts. The naturally based treatments are designed to help fight fatigue, invigorate the senses, speed recovery and promote peak performance. Each product fuses Eastern and Western herbs with the most effective skin care technology available to provide holistic, performance-enhancing benefits.