This article was reviewed by Darragh O’Carroll, MD. Key Takeaways: Testosterone’s reputation for causing anger and aggression ...

Testosterone therapy costs vary widely depending on the formulation you use, with injections generally the most affordable and pellets the most expensive. Even if insurance covers your testosterone ...

Testosterone is the quintessential male hormone (androgen), and it’s a busy one, helping to regulate intimate function, muscle mass, red blood cell count, mood, and more. But not all testosterone in ...