It is best to dry brush your skin twice a day, once in the morning and then again in the evening. Learn how to use castor oil for colon cleanse The therapeutic usage of castor oil packing was first discovered by Edgar Cayce (1877-1945) and is now regarded by naturopaths around the world as a very effective tool for liver detox. The oil is used topically on the skin as a circulation enhancer and a detox agent. This highly respected oil rich in rare fatty acid (ricinoleic) has been used to protect the skin and was used by the ancient Egyptians as a â¦ Castor oil packs are one of my favorite economical ways to gently detox the body. During the cleanse, make sure to stick to a calm routine and get plenty of sleep because any detox cleanse takes a lot of energy out of your body.Make â¦ Castor oil has been used as a traditional healing treatment for millennia. Rub some castor oil on your eyelids before bedtime to treat eye allergies. One of the most common uses of castor oil is for detoxification. Castor oil use dates back to ancient times, when records indicate that Egyptians used the oil from the castor seeds as a fuel for lamps.