@kezmusc It will be interesting to see how u feeling coming off them if it changes anything. I have found this app to be quite good and have a list of vitamins that I want to try for various reasons to check. I think tamoxifen has properties that are supposed to improve your bones so that must relate to the over production of calcium. The last thing I need in my life is a kidney stone. I’m just going to go with my vitamin D, aged garlic and fish oil and I’m looking into a few others but the correct food might be enough.