Learning is an on-going part of life, thank goodness! And thank goodness we can bring back information that we learned years ago after not using it regularly! That is my situation. I became a Register Holistic Nutritionist (RHN) from the Canadian School of Natural Nutrition in 2004, starting on-line while living in Selkirk, ON then completing the courses in class when we moved to Scarborough, ON then not having many opportunities to use this information beyond personal and family use. So a big part of my learning curve as becoming owner of Simcoe Natural Foods in 2018 is learning what is in each supplement at the store, and what they can do for you and me.