NEED® 4·SPEED is designed to achieve maximum effectiveness in the training session, providing optimal levels of energy, resistance and muscle pump. Its formulation contains the most innovative patents to help you boost your sessions: AKG Arginine, Bioperine® and Carnosyn®
AKG enhances the supply of nutrients to the muscles, increases vascularization and muscle pumping, while the combined effect of Bioperine® with other nutritional supplements such as caffeine, capsaicin or niacin, produce an improvement in resistance when performing physical exercise. Beta Alanine Carnosyn® raises muscle carnosine levels for prolonged periods of time and increases the buffer capacity of the muscles.