Muscle Rulz Caffeine, 200 mg, 120 TabletsMuscle Rulz Caffeine, 200 mg, 120 Tablets, is a potent supplement designed to enhance physical performance and mental alertness. Each tablet contains 200 mg of caffeine, a wellknown stimulant for the nervous system. This product is ideal for individuals seeking a quick energy source to boost their workout performance. Caffeine works by blocking adenosine, a chemical in the brain that promotes sleep and relaxation. By inhibiting adenosine, caffeine