This is one of my very favorite websites. I use it to background check the safety, health and ecological impact of check the products I am buying. The man behind the website is a Professor at UC Berkeley and also a concerned father who questioned ingredients in his daughters sunscreen and found one of the ingredients to be toxic. The result is this wonderful website. It gives a general health rating telling you short and long term health benefits and even tells you about products which might affect the reproductive system. It also rates how much toxic waste a company emits and how much water its uses. It even tells you if it tests on animals and which charities it contributes to. Click here to check it out!