Our Olive Leaf Liquid Extract is a liquid blend of Olive Leaf Extract and Propanediol. This Liquid Olive Leaf Extract is standardized to possess 7.5% Oleuropein, a type of phenolic bitter found in olives. Oleuropeins are known for their protective and strengthening qualities, making them ideal for defense against the abuse of the elements. Oleuropeins are said to help improve the texture of skin and leave it feeling energized by helping to hydrate, cleanse, nourish, calm and prevent the damage that can be caused by drying. Propanediol is a plant based, biodegradable and petrochemical-free solvent that is becoming more and more popular as it is a corn sugar-derived alternative to petroleum-based Glycols in personal care formulations. This Olive Leaf Liquid Extract makes a great addition to a variety of freshening, tonic, and restorative cosmetic and personal care products including creams, lotions, hair care products, anti-aging products and more!