30 Servings = 30 Workouts. 100% Stable. Intensify workouts. Formulated for female athletes. Convenient pre-workout formulation. 2-Year stability. This all-natural and safe combination of supplements will raise your metabolic rate while maintaining your lean muscle mass. Thermogenic Serum will not cause symptoms like tremors, headaches, nervousness, dizziness or sleep loss. Maximize the effectiveness of your thermogenics by taking Thermo Female with its comparison product Creatine Serum to help boost your energy. You'll feel a positive difference in your workout.