Most likely your friends and family already have them, but just aren't aware of it. My 92 year old friend told me they used to take castor oil 2 times a year to rid parasites when she was growing up. If they had them back then, think how bad it must be today with our typical diet and the poisons they are polluting our air, sea and water with. I eat a more healhy diet to make it uncomfortable and less of a breeding ground for them. But I knew I needed to do more