Lemon verbena (Aloysia triphylla ) flower/leaf oil has a lemony, sweet fresh aroma and is pale olive or yellow in color. In a cream or lotion it can help to reduce puffiness and soften the skin. It is also used as a fragrance in cosmetics.
J. Sci. Food Agric., 2012; 92: 1570–1572. doi:10.1002/jsfa.5544
Food Res Int. 2015 Oct;76(Pt 3):334-341. doi: 10.1016/j.foodres.2015.07.005. Epub 2015 Jul 8