"We use specialty oils, such as grapeseed, olive, tea tree, neem, jojoba, and other oils to make soap that is particularly emollient for the skin.We also add natural cosmetic-grade oxides for color and cosmetic-grade essential oils (purchased mostly through www.wellingtonfragrance.com if you are curious).We are also learning how to include natural antioxidants, such as rosemary and vitamin E, so we" . . . .