Type N Search - Bio cosmetics consist of facial makeup and lotions that do not contain harsh chemicals or artificial stabilizers. Products that are not labeled as bio cosmetics may contain ingredients that are harmful to the environment or those who use them. Bio cosmetics are also referred to as environmentally friendly cosmetics, as they are made with natural or organic substances. Bio cosmetics are often preferred by conservationists as well as animal rights advocates, as these products are not typically tested on animals.