I have good news for you! The answer is both yes and no, depending on how you look at it.NO, the nutriceuticals do not CAUSE anything bad to happen, nor for that matter anything good. They don't directly get rid of any health problem (as it is easy to mistakenly give them credit for doing), nor do they cause any, such as headaches or rashes.I like to tell people that the PRODUCTS DO NOT WORK (in directly giving you the results)--the BODY WORKS!All the products do is provide the body with essenti.