Home > Cruelty-free Companies > One Day Bio Cosmetics One Day Bio Cosmetics is Cruelty-Free One Day Bio Cosmetics Company Website Yes, One Day Bio Cosmetics 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 One Day Bio Cosmetics Web Site What One Day Bio Cosmetics Sells Beauty Beauty Fragrance Fragrance Hair Care Hair Care Skin Care Skin Care Sun Care Sun Care