I'm trying to find the name of a bar of soap sold in germany?

It is packed in a square cardboard packet, is oval in shape, slightly transparent with a yellow tinge and used to have aubergine oil in it but I don't know if it still does as i have not lived in germany for a few years. Oh yes-and it smells nice and is very mild. Somebody in Germany must know it as it was on sale in most suprmarkets in berlin when I was there. I bought a whole carton of it when I came back to England and now it is used up but stupidly I have forgotten the name. Can somebody help please