Hi, there is a lot of information on this site of what combinations of ingredients work well together, however I don't see too much about what ingredients should Never be mixed together. A year or so back when my fibromyalgia had hit high gear I was plagued with symptoms of MCS as well as skin irritations, nothing I tried seemed to work. I did some research on the web and read about healing baths so I thought I would give it a try. I followed the recipe that I found but also decided to add my own things to it, by the time I was done I had everything in there but the kitchen sink. ( I was never a savvy chemist) ingredients of H202, ACV, Sea Salt, Epsom Salt, Baking Soda, Tea tree, Rosemary, Eucalyptus, Ginger, Vit. E All mixed together. The entire 30 minutes in the tub I had intense anxiety and when I got out I had a migraine from hell that lasted into the next day, I was also so lightheaded that I thought I might faint I figured my body was detoxifying but I am now wondering if all of these ingredients together caused a negative chemical reaction. I must say though, a few days later my fatigue and other issues improved & I felt better then I had in months. I still do take my Healing Baths and find much improvement though I use less ingredients. I am still not sure if my combinations are correct. I was wondering if you would consider having a page for Ingredients that should never be mixed together in a bath or otherwise. Thank You.