Dr. Sandra Schalk


Masters in Biology & PhD in Microbiology

After Sandra completed her PhD she went to work for various non-profit organisations on Food Issues (policy officer and project manager), which gave her a lot of knowledge about the global food chain. First the Dutch Consumer Organisation, then the Ministry of Agriculture and lastly, she worked for Greenpeace Netherlands as the project manager for Genetically Modified Foods. Sandra therefore has extensive knowledge about legislation around food and... Read more

Eris Watkins


Crystal Diamond Ambassador

Eris Watkins is an inspirational woman with a wealth of knowledge on health. and is a respected wellness expert in Australia. She is happily married and is the mother of six boys. Eris “walks the talk” and absolutely glows with health. She is passionate about educating families to make informed choices and empowering them to achieve optimal health and wellbeing, as she herself has done... Read more

Corey Sievers


Senior Double & Crystal Diamond Ambassador

Corey has worked in the health improvement field, researching and training people - not just in the maintenance of health and achieving balance, but in actually regaining health and regenerating the body. Corey was one of the first people in Queensland to be trained in the Science of ‘Body Electronics’, and in ‘Iris-Sclera Integrated Diagnosis’ – a study that uses indicators shown by both the Iris, and the white part of the eye known as the Sclera, to get a better... Read more