Beware this company hides the side and negative effects of its products. I know and now I am a victim so I want others to beware. I won't go into detail about my issues but I will tell you I tried QI products to improve life and now I am paying for it. I am not just talking about unwanted weight gain, as well as stomach upset, loose stool and headaches that initially occurred. We are talking about the deadly toxins these supplements release in your body that prey on cells and heart. Studies have proven that these supplements increase POP in users. There is not a word on the official website about possible side effects, why not? Independent studies have reported to QI Research Products to cause the following side effects: excessive sweating, digestive issues, blurred vision, restlessness, slurred speech, twitching, high blood pressure, urinary incontinence, and slowed heart rate. It has also been noted that the QI products caused rashes to develop on users faces, necks, and several parts of their body.