I take the Stacker now since about 3 weeks. I started with 3 pieces per day, and were followed, that I have felt less of an appetite. I had an enormous boost from the second day and was already no longer sleep properly, besides, I have very quickly sweated with the stuff. From 4 day long I have not taken time because my mood has become increasingly worse and I became aggressiev. That was a mistake, I fell into a hole, my mood was much worse and I barely had strength and I've felt bad, a horrible day and the following day was similar. The reason is likely that despite fatigue can still give 120% (wars with me at least so) and the number of days in a row, that can only lead to a knockout. So be careful with this stuff, even if all very banal and sounds natural - it has carved me off my feet.
But I wanted to give the stuff another chance because I namely about 1.5 Kg was thus also lost. I have reduced the whole thing to one capsule in the morning and then had no more problems. The weight still falls within 1 - 1,5 Kg per week, and I have to say, I have a lot on the ribs and had with low carb and some training (cardio) started, I take the capsules for support. The Stacker helps determine, but one should move, by itself, the kilos are hardly tumble. One more thing, my partner has sold the Stacker - her it's just too heavy - it has very similar I responded at least what their emotions are concerned.
Because the teething problems I subtract a star. My conclusion - good stuff - makes himself your experiences, every body eventually reacts differently.