30 Servings = 30 Workouts. Pure Creatine Monohydrate. 100% Stable. Advantage. Protects and repairs joints. Accelerates recovery time and relieves joint pain. No loading. No maintenance. 2-Year stability. Each serving supplies the equivalent of 2500 mg of creatine monohydrate. For all athletic activities (aerobic and anaerobic). Creatine Serum is the most effective way to extend your energy level during intense workouts. ATP Plus Glucosamine Advantage Creatine Serum gives you all the benefits of creatine without the side effects of powdered creatine. Serum -vs- Powder: Serum - Convenient and easy-to-use -vs- Powder - Inconvenient and time-consuming; Serum - No loading‚ take just minutes before exercise -vs- Powder - Loading required‚ must be taken in large amounts for 5 days prior to exercise; Serum - No maintenance‚ take only on training days -vs- Powder - Daily maintenance‚ must be taken even on non-training days; Serum - Instant absorption -vs- Powder - Takes one hour or more to digest; Serum - Completely assimilated into the muscles in minutes -vs- Powder - 50% Wasted during the digestion process; Serum - 100% Stable‚ 2-Year shelf life -vs- Powder Unstable‚ rapidly degrades into waste product creatine; Serum - Does not cause water retention‚ bloating or cramping -vs- Powder - Causes water retention resulting in dehydration‚ bloating and cramping; Serum - Stay with your normal water intake -vs- Powder - Must consume extra water to counteract dehydration.