How Do Castor Oil Packs for Liver Detox Work? Castor oil compress work by delivering castor oil directly to the skin, where it can be absorbed and provide its therapeutic benefitsWhy Must Castor Oil Pack Wraps Use 100% Organic Cotton Flannel? Using 100% organic cotton flannel for castor oil packs ensures that no harmful chemicals, bleach , or synthetic materials come into contact with your skin. This makes the application safe and gentle, allowing the castor oil to work its magic without any unwanted contaminantsWhat is Castor Oil Pack Made of? The Castor Oil Pack features an inner layer of soft organic cotton flannel, an outer layer of PUL to minimize mess, and a middle layer of organic cotton flannel thats heat-bonded for a cleaner alternative to chemical bonding. It also includes six 40-inch cotton straps to hold your pack in placeIs It The Right Fit for You? I provide six long cotton straps to fit all body shapes. You can tie them around your abdomen and make a bow in front. For those with slim figures, you can trim the straps to a comfortable length. If the four straps already meet your needs, you can just cut off the middle two. The six straps are just to prevent oil leakage from the middleRelax for 30 to 60 minutes while the castor oil pack kit does its work. This is an excellent opportunity to engage in some mindfulness practices which will supplement the restorative effects of the castor oil packs organic cotton. We recommend reading, meditating or even having a nap