* Energizing Nutrient Drink Mix * A tasty natural fruit flavored Brain Food for long lasting energy Blast is an energy boosting Designer Food designed by Life Extension scientist Durk Pearson & Sandy Shaw for their own use. Start your day with tasty, natural fruit flavored Blast for fast and long lasting energy. Blast fires up your brain naturally and jump starts your day. It contains two important ingredients for activating and making noradrenaline, the brain"s version of adrenaline and an important neurotransmitter: * L-phenylalanine (an essential amino acid) and its cofactors and other nutrients your brain uses to produce noradrenaline, and * Caffeine, which helps to release noradrenaline and increase sensitivity to its effects. Blast also works to provide appetite satisfaction. It contains only 46 calories per serving, less than 1/2 glass of skin milk.