I have been a member of this web-based service for two years and have renewed my membership for additional years. ConsumerLab fully delivers its promise: to identify the best quality health and nutritional products through independent testing. I'm a university professor and I found ConsumerLab reviews scientifically and technically accurate. Furthermore, the results are effectively summarised and explained in ways that they can be easily understood by anybody. I also like the regular test updates, information on product recalls, and answers to questions of the members. I would not take a supplement without first checking ConsumerLab reports.