Laboratorios Best

Laboratorios Best is a prominent Mexican pharmaceutical company specializing in the research, development, and manufacturing of generic medicines. Founded in 1953, it serves as the primary manufacturing engine for Grupo Simi (Farmacias de Similares), the largest pharmacy chain in Mexico and a major player in Latin America. The company is dedicated to producing high-quality 'Interchangeable Generics' (GI) at affordable prices, supporting the group's mission of social health accessibility. The company operates multiple high-capacity manufacturing plants in Mexico City and has expanded its footprint internationally to countries including Chile, Guatemala, and Colombia. Laboratorios Best is known for its rigorous adherence to Good Manufacturing Practices (GMP) and its vertical integration within the Grupo Simi ecosystem, which includes distribution, clinical testing, and retail sales.