Apheon, a mid-market private equity investment company, completed the acquisition of a majority stake in Fiabila, a cosmetics supplier specialized in nail products. Financial terms were not disclosed. Fiabila is a full-service solution provider, offering R&D to packaging for clients, both local and international, from prestige to mass market, across all categories. Over the years, Fiabila has become the global leader in the development, manufacturing and packaging of nail polish and nail care products worldwide with 10 state-of-the-art production sites in France, the US, Brazil, India, Japan and Poland.