Aunt Jackies Quench Moisture Intensive Leave In Conditioner. That’s the sound of your hair exhaling after it drinks in Aunt Jackies Quench! Leave-In Conditioner. Long-lasting moisture, slip and softness are delivered through natural conditioners, including Marshmallow Root, Shea Butter and Extra Virgin Olive Oil. Don’t rinse it out! This mega-moisturizing and conditioning treatment helps eliminate dryness, without a heavy feel.