Mia Secret colored acrylic collections. Mia Secret has the widest variety of colored acrylic collections in the market, all manufactured in the united states of America. Prepared under the strictest quality control, with ingredients and formulas friendly to the environment. Mia Secret is endorsed by the entities in charge of sanitary and health control in the United States of America and the European Union, as long as they comply with the requirements and standards required for their commercialization.