Puravive Reviews - Does Puravive Work Puravive is a dietary weight loss supplement. It is made with a blend of 8 tropical ingredients and plant-based nutrients which are backed by clinical research.Puravive is a natural supplement that helps you lose weight by boosting brown fat, which burns calories and turns them into energy. When you increase brown fat levels with Puravive, it helps you burn more calories, lose weight, and improve your metabolism. The Formula is Easy to Take Each Day, and it Only Uses. Natural Ingredients to Get the Desired Effect.