Do these work? After taking them for 35 days; they arrived day after I ordered them, I have absolutely no idea. I certainly feel no different. This type of supplement to me is more about the psychological impact and generally changes you make at the same time to diet and exercise, which are the things that subsequently have a more dramatic impact on your general health. Maybe it's a combination of my natural scepticism and the fact I already feel that I have a fairly healthy lifestyle (diet and exercise wise) that I 'feel' no overall benefit from these. Looking at the ingredients at least there's nothing listed that can do any harm, although I would dispute some of the claims made for them as the research is pretty sketchy - particularly around chlorella, which years ago was touted as the answer to the potential food shortages we would experience. If I were going to buy these I'd buy the 270 capsule version as that gives better value. Me, I'll stick to healthy eating and exercise.