Natrol Yohimbe Bark 500 mg. - 135 Capsules Natrol Yohimbe is an extract derived from a West African evergreen bark.Yohimbe Barkhas been used for centuries to support male health. Natrol Yohime Bark delivers the benefits of this centuries old herb in an easy-to-use dietary supplement that can help you enjoy a more youthful existence. Natrol Yohimbe Bark supports male potency and power with a whole herb powder that has been used for years to support vitality in men. Frequently Asked Questions: Q: Is it standardized to yohimbine content? A: Natrol Yohimbe Bark features the benefit of whole herb Yohimbe, which is not standardized to a specific plant compound. Q: What does Natrol Yohimbe Bark do? A: Natrol Yohimbe Bark is used to help support male potency. Q: Can I take Yohimbe Bark with medication? A: If you are taking prescription drugs, including MAO inhibitors, please consult with your healthcare professional before taking this product. Natrol"s Mission - 30 Years Of QualityUncompromised Natrol is driven to become the most desired nutritional supplement brand by creating products that support your healthy life. Given this goal, consumer needs are central to their focus. Natrol"s mission is to deliver nutritional products with uncompromised quality, service, and innovation through the best that science, nature, and technology can offer. Quality Materials Used In Natrol Products Natrol buys raw materials from companies located in the U.S. and abroad. Regardless of the country of origin, their extensive quality procedures ensure that Natrol"s products are safe, pure, and meet label claims. Natrol"s Quality Assurance Program involves the following key components: Vendor Qualification: Natrol"s strict vendor qualification program includes screening by a GMP audit questionnaire, followed by facility audits to ensure they select reliable suppliers.