This Bastille is a gentle, skin loving soap that contains real buttermilk and blueberry purée. Buttermilk is a great moisturizer, blueberries are rich in Vit A, C, and E and is used topically for rashes, dermatitis, and other skin problems. Olive Oil is rich in Vit E which gently moisturizes the skin. Bastille Soap is great for dry, sensitive, or delicate skin. Bastille Soap is any soap that contains 70% or more of Pure Olive Oil. This Bastille bar I created contains Olive Oil along with Coconut Oil to help with firmness and lather.