Boost your immune system with the vitamin C naturally found in Organic Pure Pineapple Juice by Lakewood. Pineapple juice is a fantastic source of vitamin C and manganese. It’s also full of electrolytes that can help the body recover after physical activity. Organic Pure Pineapple Juice is 100 percent juice from whole, organic pineapples, not from concentrate, and is certified kosher. Improving your body’s immune system response can prevent illness and infection.