Stacker 2 is specially made for people who are hypersensitive to ephedra, or want to avoid the sometimes restless feeling it can cause. The substance ephedra has been replaced by synephedrine. This substance is very much related to ephedra, but does not cause the restless feeling that many people get when using ephedra. Effects: Stacker 2 increases the digestion of food, gives a lot of energy and makes the feeling of hunger disappear. Thanks to a sophisticated composition of synephedrine, kola nut, white willow bark and chromium picolinate, Stacker 2 is able to stimulate the fat metabolism and let you lose weight without leaving you feeling hungry. Use: 1 capsule per day before a meal. To reduce the risk of side effects, you can follow the on-off schedule when you lose weight: 5/6 weeks use Stacker 2, 2/3 weeks break, then 5/6 weeks Stacker 2, etcetera. You can also use Stacker 2 to relieve the respiratory tract and to promote the metabolism.