None of REN products are tested on animals. There are a number of products that are currently not acceptable to Vegans and we are always looking at new ingredients that will make these products Vegans acceptable, but this is quite a long process due to the development and testing work required. We are not legally required to state on the packaging that products are Vegan acceptable but this information can be viewed under our collection here. It is illegal to test cosmetic products on animals and therefore there is no requirement to put 'Not tested on animals' on the packaging.