I have tried many of the male enhancement formulas available. Every single one of them had side effects (e.g., nervousness, sweating). After reading the many positive testimonials for Orexis I decided to give it a try. I am not disappointed at all! It has been everything it claims to be. I have noticed my erections are stronger and I am bigger. I feel fuller and the intensity of my orgasms is fantastic -- I don't ever want to go back to the way they were. Moreover, the strength of my ejaculations has increased -- I may be 47 years old, but I'm now ejaculating again with the strength I had in my 20s. After about 10 days using it, my wife actually said she thought I was bigger. She doesn't know I am using the product, so I take her comment to be independent verification of the effectiveness of this product (I'm not just imagining it). This product is now a part of my daily regimen. I will never give it up. I strongly urge anyone considering this product to give it a try. While you are at it, I also recommend trying Orexia. My wife has now tried it and is having more intense orgasms, enjoying our time together more, and wanting to make love more often. What more can a couple ask for? This is the real deal.