Pure Healing Products’s new line of BioPure O₃ Oils^TM are made from bubbling pure O₂ with the finest grade organic olive oil and pure organic castor oil (a vegetable oil obtained from the castor bean (technically castor seed as the castor plant, Ricinus communis (Euphorbiaceae).  The BioPure O₃ Oil^TM GAMMA^TM is made up of four ozonized oils.  The oil product is an entirely different chemical structure after the ozonation, thus called “O₃ Oils”. Gamma, Lambda, Zeta and Ten in One use the additions of “after” oils using only the highest grade of organic oils.