Home > Cruelty-free Companies > M.E.G. Gottlieb Diaderma-Haus M.E.G. Gottlieb Diaderma-Haus is Cruelty-Free M.E.G. Gottlieb Diaderma-Haus Company Website Yes, M.E.G. Gottlieb Diaderma-Haus 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 M.E.G. Gottlieb Diaderma-Haus