Our toiletries and cosmetics are not tested for safety.  Some contain ingredients believed to be linked to cancer.  Cosmetics Database has information about a lot of the toiletries and cosmetics that we use.   The lower the number on the rating, the safer the product.  You can then click on the product name and you will be given information on that particular product as to the ingredients and the safety of each ingredient.  If you’re using a product with a high number rating (in a red circle), then I would recommend finding a safer product.