Testosterone is a steroid hormone produced primarily in the testicles in men and in the ovaries in women. It plays a crucial role in the development of male characteristics, including muscle mass, body hair, and a deeper voice. It also plays a role in sperm production, bone health, and red blood cell production.

Benefits:

• Increases muscle mass and strength
• Improves bone density
• Improves sexual function and libido
• Increases red blood cell production
• Improves mood and cognitive function

Side Effects:

• Acne
• Hair loss
• Prostate enlargement
• Testicular shrinkage
• Increased risk of heart disease and stroke
• Aggression and mood swings
• Infertility
• Prolonged use may also increase the risk of prostate cancer.

It’s important to note that testosterone therapy should only be considered under the supervision of a healthcare provider, as excessive or prolonged use of testosterone can lead to serious side effects.