B.M.
My dad is the same way with smells! the smallest amount of scented lotion can put him in pain for days! -and having worked at so many of the 'scent & flavor' factories, I can understand why! ;) I use, and my mom uses MelapowerX6 and I throw in some Melabrite on esp soiled loads. Not expensive at all, and both come unscented. Not only unscented, but they don't have the harsh chemicals that grocery store brands have. And they work awesome! We tried Method- as I love their wood floor cleaner, but I still have mine, it didn't work so good for me.