dōTERRA’s Slim & Sassy is a proprietary formula of grapefruit, lemon, peppermint, ginger, and cinnamon essential oils. Just add 8 drops to 16 oz. of water and drink between your healthy meals throughout the day to help manage hunger, calm your stomach, and lift your mood. Slim & Sassy is 100% pure essential oils, does not contain diuretics or stimulants, and has zero calories.