Geyner 100% Mass Optimum System, 1000 g (banana)

How to take: To prepare a serving, mix 100 g of powder (the exact amount depends on your diet, check the instructions on the package) with 300–400 ml of water or milk. On training days: 1 serving an hour before training and another 1 serving immediately after completion. On rest days: 1 serving between meals to maintain total caloric intake.