• 1 / 2 l apple juice, grape juice or red naturtrüb
• 2-4 teaspoons pure Globalis - Spirulina powder
•  1 teaspoon pure Globalis AFA Uralgen powder
• 1 / 2 to 1 teaspoon pure guarana powder

(Note: Guarana is caffeine, but much schondender as coffee, builds up slowly and holds the gentle, stimulating effect on about 6-8 hours upright)