This 250 g Aurile Focus – Ground Coffee with Guarana Extract and Magnesuim. A difficult task, a new project, studying for a tough exam? If you don’t know what to start with – start with coffee. We’ve enhanced our aromatic coffee with magnesium, B vitamins, and extra caffeine derived from guarana – to help you clear your mind and focus on what really is important. Feel the stroke of genius over a cup of coffee.