A skin care hero, helps calm emotions due to anxiety, and can help ease indigestion…is there anything Melissa Essential Oil can’t do? Once you open a bottle of Melissa, you’ll smell its wonderfully fresh, green, lemony aroma. Use Melissa to help balance out oily, blemish-prone skin. When you’re feeling nervous or like your mind is scattered, Melissa can help calm running thoughts to help you relax, while relieving tension in the head or neck. Also, you can dilute it into a carrier oil to help ease the occasional upset stomach.