Stacker 2, 100 capsules Stacker 2 , free from ephedra, a substance considered a mild fat burner, from NVE Pharmaceuticals. The success of Stacker began in the United States, with the introduction of Stacker 2, at that time it was a unique product that made it possible to burn fat effectively, without unpleasant side effects, such as a feeling of nervousness, for example. In the meantime, much has changed, and more powerful versions of Stacker have been developed. Even so, this Stacker 2 is just as popular as any, and has continued to be one of the most successful formulas, in the United States, and in Europe, for many years. This stacker contains Tri-Gugliptoid 3 Complex™, a unique blend, and responsible for the main weight loss effects of this Stacker. The added caffeine results in a more intense feeling of energy, similar to cola nut, yerba mate, and gymnema drinks. The combination of energy-boosting ingredients, Tri-Gugliptoid 3 Complex™ , and antioxidants are perfect for anyone who needs a little extra help from an herbal supplement, for weight loss, or to provide more energy.