Karunaratne MGDT, Fernando SCD, UdawatteC, PereraPK.Inhibitory action caused on the formation of advanced glycation end products (AGE) by the herbal formulation Nawarathne Kalka (NK) used in traditional medicinal systems in Sri Lanka.first international Conference on Herbal Medicine Genomics and Drug Discovery, 22 – 24 July 2015, Galadari Hotel, Colombo, Sri Lanka