Bonusan established the Natura Foundation in 1999 to share their knowledge and expertise in nutritional therapy, phytotherapy and clinical psychoneuroimmunology (cPNI). With a vast information database and an extensive network of professionals, the Natura Foundation has become a leading knowledge centre over the past decade. As a non-profit organisation, its aim is to provide practitioners and therapists with the latest information about diet, physical exercise and nutritional supplements to help them support their
clients towards recovery.