Refined A Olive Oil is a great oil to add to your soap recipes because it it makes the skin feel soft and moisturized. Refined from defective virgin olives. These defects are eliminated after refining. High in oleic acid. This Olive Oil can be used to make soap, lotion, wax tarts and more!Common Uses: Cold & Hot Process Soap. Points of Interest: Refined from defective virgin olives. These defects are eliminated after refining. High in oleic acid. Good for skin cell regeneration. Traditionally, Olive Oil is the only oil used in castile soap. All Natural. Warm Pressed then refined without solvents.Cold & Hot Process Soapmaking Saponification Information: SAP NaOH .135, SAP KOH .19