Testosterone has different functions in different phases of life. In the adult male testosterone controls all sexual functions (libido, potency, fertility). In addition, testosterone helps to maintain general physical health, improving mood and feelings of wellbeing.

Testosterone helps the adult male with the following:
• Maintains sex drive, sexual function and sperm production
• Protects against osteoporosis
• Responsible for muscle mass
• Improves mood
• Increases energy levels