Camu camu, or Myrciaria dubia, is a berry native to the Peruvian Amazon rainforest. Fresh camu camu berries are tart in flavor, which is why they’re commonly found in supplement form as powders, pills, or as a juice. Camu camu is considered a superfood due to its high content of including vitamin C. Real Camu is a RTD beverage made from camu camu juice.