Monavie is a delicious blend of the Brazilian acai berry-one of nature's superfoods-and 18 other nutrient dense fruits. MonaVie Active is an advanced formula that contains glucosamine and esterified fatty acids. In one of the first academic studies of acai's benefits, University of Florida researcher Stephen Talcott found that the berry's antioxidants destroyed leukemia cells in a laboratory. One thing for certain, this super juice is a way to increase energy in a natural way, to alleviate the everyday aches and pains from inflamation and to sleep like a baby during the night.