Pharm. Numan Yilmaz graduated from Marmara University, Faculty of Pharmacy in 2012 and established Defne Pharmacy in Ataşehir, where he is currently the owner and responsible manager. He established OTC and Perfumery Warehouse in 2015 and transferred the business after growing for 2 years. In 2016, he created Sirius Pharmaceuticals and Chemicals Co. Ltd. and entered the Turkish market with OTC products. Pharm. Yilmaz conducted research on the deficiencies of the OTC and pharmaceutical market rather than well-known products and focused on finding and developing new products in the light of scientific studies. He continues to touch the pulse of the public thanks to his pharmacy management, and having the opportunity to observe the health system from every aspect with corporate management. Pharm. Yilmaz continues his studies for the production of professional, science-based, accurate, and effective products.