Non-profit association evaluates botanical manufacturers' processes and products. The site includes a list of manufacturers (and brands) that participate in the USP evaluation program, and a list of stores where you can buy the certified products.
Once one sees the whole report, it turns out that theHEFCE/RAE Research Evaluation Frameworkis far better, far more flexible, and far more comprehensive than is reflected in either the press release or theExecutive Summary.