Astragalin (kaempferol-3-glucoside) is a flavonoid glycoside found across numerous medicinal plants, valued for antioxidant and anti-inflammatory bioactivity and used as a standardisation marker for botanical extracts. Simson Pharma's Astragalin reference standard supports HPLC-based potency testing of these herbal products.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Astragaline 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.