Test Drive will work well for those looking to gain lean muscle mass. It also is a great choice for post cycle therapy & also has been reported to be a superior sexual enhancing product. Test Drive is enhanced with Zinc (as apartate), Magnesium, and Vitamin B6 in the precise ratio to increase testosterone in the body. It's also enhanced with Tribulus Terrestris, which increases natural testosterone in the body. Utilizing Protodioscin & Saponins in the correct ratios. And it contains a Nitric Oxide complex (Nitric DriveTM), which increases nitric oxide in the body by utilizing L-Arginine HCL and AAKG. Plus, OA-2TM, our unique absorption and activation agent. Powered by Ortic Acid & Piper Nigrum. It breaks down the minerals so they can be utilized and enhances absorption. This unique blend can also promote strength & plays a role in ATP production.