Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product deliveryLighter flavor and color compared to previous Endurance Formula for athletes that are training/racing for a prolonged period of timeLike the entire Gatorade Endurance line, the new Gatorade Endurance Formula reformulation has been scientifically formulated based on the unique needs of endurance athletesReformulated Gatorade EF retains the same higher electrolyte blend (nearly 2x sodium, 3x potassium of traditional Gatorade)Simply mix with water and shake until powder is dissolved