Goat Milk Castile Soap. These handmade soaps are made with olive oil, fresh goat milk, lye, castor oil, and vitamin e oil. Fragrance oils or essential oils, herbs, oats, and honey are added to give the soaps character and pleasing fragrance. These soaps have a foamy, lather that is lighter and fluffier than the Traditional or Aloe Shea soaps. All of the castile goat milk soaps are coconut and palm oil free.