I sold at a craft show this weekend and a lady had glycerin soap, I asked about it, whats in it, how is it made, she looked at me and said look it up on the internet! I said im not going to make it, as you can see I make my own cp. Well, after "looking it up"! I found glycerin soap is kinda difficult to make and most people do melt and pour, so thats maybe why she wouldnt tell me whats in it, cause she didnt know? not very good sales technique for her not knowing about her product.