Ghost Bond was specially formulated by Professional Hair Labs under the auspices of a team of chemists who develop surgical adhesives. Professional Hair Labs always puts safety first. Ghost Bond contains no latex, no harsh solvents or any of the irritants frequently found in cheaper formulations. It has been specially formulated for oily scalps, high humidity, and heavy perspiration. Ideal for attaching your lace or skin system to your head. About the product Ghost Bond Water Resistant Adhesive by Pro Hair Labs resists humidity, sweat, and water to provide a strong bond with your skin. Specially designed for high temperatures and humidity, heavy perspiration and oily scalps to give a reliable bond regardless of the conditions. The original Ghost Bond Adhesive is a water-based copolymer that is formulated to give you four weeks of worry-free hold.