Catuaba bark powder is wild crafted and also known as erythroxylum catuaba.This powder originated in brazil and is obtained from the bark of a brazilian rainforest tree.Many generations of use all over brazil and is still one of the most popular botanicals.Used for sexual weakness, impotence, exhaustion, fatigue, hypertension and poor memory.Store in a sealed container away from direct sunlight, moisture and heat.1oz