Endo Supreme¿ contains pure powdered Maytenus krukovii, also known as chuchuhuasi. Maytenus krukovii is an enormous canopy tree of the Amazon rainforest. It has large leaves, small white flowers and a tough reddish brown bark. The bark of Maytenus Krukovii has been used for centuries in Central and South America for anti-arthritic, immune and adrenal support. Our goal in developing this product was to offer an herb that was strengthening and healing to the endocrine system. Supreme Nutrition views Maytenus krukovii as a master endocrine adaptogen, helping both hypo and hyperadrenia as well as many other endocrine imbalances.