Our Grapeseed Liquid Extract is a liquid blend of Grapeseed Extract and Propanediol. This Liquid Grapeseed Extract is standardized to possess 12% Proanthocyanidins, which are a class of polyphenols that can be found in a variety of plants. These proanthocyanidins are known to have antioxidant, revitalizing and anti-inflammatory properties, making them ideal for helping to protect against harsh elements, irritants and helping to reduce the appearance of the signs of aging. 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 Grapeseed Liquid Extract makes a great addition to a variety of soothing, balancing, and anti-irritant cosmetic and personal care products including creams, lotions, hair care products, anti-aging products and more!