If you want to buy colon cleanse pills then on the basis of my personal experience I suggest that you shall go for acai berry supplements for weight loss and colon cleansing. Acai berry is a small grape like black colored fruit which is rich in antioxidant properties. It helps in eliminating the harmful toxins and other waste food which has not been digested by the body that turns into fat if not cleared from the body in time. So, with one single product you can solve two really serious health issues and above all with not spending much amount.