Home > Cruelty-free Companies > Oserth Oserth is Cruelty-Free Oserth Company Website Yes, Oserth is cruelty-free. They ensure that neither their ingredients nor finished products are tested on animals, and their suppliers and third parties follow the same standard. Search for more cruelty-free options Where to Find Oserth Internet Salons Web Site What Oserth Sells Beauty Beauty Hair Care Hair Care