When taken as directed, Testogen ingredients work together to increase luteinizing hormone (LH) production, which in turn causes the Leydig cells in the testicles to produce more testosterone. Increased testosterone production leads to numerous benefits, such as increased muscle mass and strength. It also helps improve sperm production, including libido and reproductive function.

Testogen also contains ingredients that help reduce stress and improve mood, which can also positively impact testosterone levels. Stress can lower testosterone levels, so by reducing stress, Testogen can help maintain testosterone levels within a healthy range.

It's important to remember that Testogen is not a steroid; it's a natural supplement that provides the body with the necessary ingredients to increase testosterone synthesis. It doesn't introduce any foreign substances into the body, so it's considered safe to use.