Boldine is an aporphine alkaloid isolated from boldo (Peumus boldus), studied for hepatoprotective, antioxidant and anti-inflammatory bioactivity, and used as a marker compound for standardising boldo-based herbal extracts. Simson Pharma's Boldine reference standard supports potency testing of these botanical products.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Boldine Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.