Vanilla is warming and welcoming. It is said to ease stress, anger, and frustration, giving a feeling of comfort. Physically, it is said to induce menstruation. It's sweet aroma softens any blend. Wonderful with citrus oils, softens the coniferous oils. Undiluted Vanilla oil is thick and most likely would not come out of a dropper bottle, so our vanilla oil is dilute in glycerol to aid mobility.