Testosterone is a male sex hormone that plays a key role in developing and maintaining masculine characteristics. It is known to promote vitality and wellbeing and is involved in mood, sex, drive, muscle mass and muscle strength. As men age, testosterone levels start to decline.
Testosterone is a male sex hormone that plays a key role in developing and maintaining masculine characteristics. It is known to promote vitality and wellbeing and is involved in mood, sex, drive, muscle mass and muscle strength. As men age, testosterone levels start to decline.