Vaseline Petroleum Jelly Cocoa Butter This formula works to help heal dull, dry skin and give skin a radiant, healthy look. Vaseline Petroleum Jelly has long been used to help heal dry skin and is effective at locking in moisture. Our Vaseline Jelly Cocoa Butter combines the dry skin healing benefits of Vaseline Jelly, with cocoa butter, which is known to nourish your skin. Vaseline Jelly forms a protective barrier, to seal in moisture deep within the skinâs surface layers and to enhance...