You can create your own salt bar recipe but make sure there is atleast 50 percent Coconut Oil the other 50 can be a combo of hard and liquid oils. I like to do 60 coconut oil 5 Babassu 5 Palm, 10 Olive oil, 10 Shea, 5 Crisco, 5 Castor. Whatever amount of oils you use use the same in Salt or if you have trouble with crumbly bars I sometimes use less salt about 2 ounces. Barbara