Saptrangi Lakdi (Saptarangi, Saptaranj, Salacia oblonga) is a plant native to India and Southeast Asia, traditionally used in Ayurvedic medicine. The bark and roots are valued for their content of plant-based compounds such as salacinol, kotalanol, mangiferin, polyphenols, flavonoids, alkaloids, tannins, and saponins. Salacia oblonga is recognized for its use in traditional herbal blends and is appreciated for its natural properties.