Plant Powered Lip Care. Uncommonly flavorful, moisturizing and nourishing, Un-Petroleum protects lips with soothing plant extracts and oils, healing Vitamin E and SPF 18 sun protection. Unquestionable perfection in lip protection. Uncommonly moisturizing and nourishing, Un-Petroleum protects lips undeniably with soothing natural plant extracts and oils, unquestionably healing Vitamin E, unrelenting SPF 18 sun protection and uniquely mouthwatering flavor. Understandably, Un-Petroleum is made without parabens, preservatives or petroleum. And that's unequivocal.