Addon provided personalized nutrition recommendation for my type of rectal cancer based on my genomics. The analysis took into consideration as to what natural supplements and products I was using and recommended the ones that are were protective of my cancer and I should continue using and the ones that I should discontinue as they can be harmful. This made me realize that we need to be cautious and not assume that all natural supplements / products are good for any type of cancer as they can do more harm than good.