Warnings need to be included with the Cleanser which includes the granules, and use of the spinning brush. The first time I used it, it flung some cleanser into my eye, causing an injury to my cornea, which caused pain/burning at the time, and within a week, I had "floaters and flashers, " indicating pulling away of the retina and can be a result of injury to the eye. This resulted in a visit to the eye Dr, and continuing discomfort and worrying about the healing or continued damage to the injured eye. I have returned the product for refund, and will refuse any shipments at the post office, as I understand that the product will be automatically shipped without further order. I don't feel the product was helping anyway, but injury to the eye is completely unacceptable, esp. when there was no warning this type of injury was possible.