Real Pre-Cardio 90 Caps by BIG® is a supplement designed to enhance performance during cardiovascular training sessions. This product, formulated by BIG Science, combines specific ingredients to increase metabolic rate and promote fat oxidation, including guarana, L-Carnitine, and green tea extract. Unlike conventional pre-workouts, Real Pre-Cardio focuses on using fatty acids as the primary energy source, helping to prolong workout intensity while preserving lean muscle mass. Its balanced formula minimizes excessive nervousness and boosts mental focus, ideal for endurance athletes and users looking to optimize their training. With a supply for 30 servings, it is recommended to take 3 capsules before physical activity for the best results. Warning: contains caffeine, not recommended for children or pregnant women.