Peri, I actually was reading about this last night. I think I am going to give it a try, I don't think I will put it in my serum (I love my serum the way it is), but I might try it in my cream. I add all kinds of goodies to my cream, even my body cream! Can't hurt anything, you will only know if you like the results by trying it.
Oh ok, this is what I use. Mine is not a bar. I love it, it smells like cereal.Huh? I don't use a bran wash. I use the Rice Bran and Silk soap from Chidoriya...is that what you mean? It's a bar soap, but very mild and glycerin-based.
<font color=red>Pure Silk & Rice Bran Soap for dry & sensitive skin