Place the goat’s milk soap, cocoa butter, and shea butter into a double boiler.
Place the stove top setting on medium to medium low heat.
Continue to stir the ingredients together until melted (this process will take a while, around 10 minutes or so).
Once the soap mixture has completely melted, stir in your optional add-ins.
Pour the soap into soap molds and allow the soap to harden completely (you can place the mold into the refrigerator to harden quicker).
Once the soap has hardened, remove the soap from the molds.