Established 20 years ago, Youngevity's core philosophies Essential oil for weight loss are based on the principles of co-founder, Dr. Joel Wallach, who has dedicated his 40-year career to answering one crucial question: How can we live younger, longer? Dr. Wallach’s pioneering work proves that nutrition and environmental changes have a profound effect on our overall well-being. He helped expand the definition of wellness, while launching a movement that puts people Health and wellness on a holistic path to better health.