Fuller’s Earth clay is a naturally occurring sedimentary clay composed mainly of alumina, silica, iron oxides, lime, and magnesia. It has been widely used as a skin-lightening agent, and it produces a lightening effect on the outer epidermal layer of the skin.
Because of its enormous drawing capabilities, Fuller’s Earth clay literally draws and absorbs oil from the skin, and is the number one choice for those with oily skin or those who are prone to acne. This clay is highly recommended to those with acne problems, blemishes, and people prone to oily skin. It is also a useful base ingredient in facial recipes for those with oily skin. Traditionally, Fuller’s Earth clay was used to remove oils from sheep wool because of its oil absorption properties. It has also been used in kitty litter, and in autobody shops to help absorb and remove grease and oil spills.