Petandim is a perfect mixture of 5 herbs, that when combined create a supplement 1800x more powerful than when taking these supplements on their own. I've seen this supplement do amazing things! There are numerous YouTube videos regarding petandim, with results and testimonials! It's awesome stuff. They also make a human version called protandim nrf2. It does the same thing for us! I personally take it and it has done wonders for myself and my husband. Having the farm and dogs, we work 7 days a week without days off, when puppies are here sometimes 16 hr days, so it keeps us going! I buy my protandim off of eBay actually because you can buy several bottles for a good discount.
The following link gives more in detail information on the petandim supplement. Feel free to do more research as well, there's no shortage of information out there on this amazing supplement.