If you're experiencing a combination of the following symptoms, it may be an indication that your body is not producing sufficient levels of growth hormone: fatigue, decreased muscle mass, increased body fat (especially around the midsection), reduced bone density, poor sleep quality, decreased libido, and mood changes such as anxiety or depression. These signs can often be subtle and easy to overlook, which is why it's important to consult with a qualified healthcare provider who can properly evaluate your hormone levels and determine if HGH therapy is the right solution for you.