Plant Based 6 Herbal Ingredients Fast-Acting Stamina Formula Dietary Supplement Catuaba Power Max 500 Herbal Blend Includes: Korean Ginseng Maca Muira Puama Tribulus Horny Goat Weed Native to the Amazon, Catuaba (ka.two.'aba) is a small flowering tree that was discovered hundreds of years age by the Tupi tribe. Historically it has been used for centuries in Brazil to help support male stamina. Catuaba Power Max 500 is a specialized blend of 6 traditional herbs that have a history of providing support for a healthy male lifestyle. Discover Natural Balance Since 1983, Natural Balance has energized people's health and well being by offering specialty supplements. Scientifically blending select high-quality ingredients into proprietary formulas is our art. Helping people live healthier, more enjoyable lives is our passion.