Mesterolone is an oral DHT-derivative used as an anti-estrogen and libido booster. Known as Proviron, it binds to SHBG, freeing testosterone, and adds hardness.

Effects on the Body
• Increases free testosterone levels
• Reduces estrogen effects
• Enhances libido and mood
• Improves muscle hardness and density
• Supports fat loss and vascularity

Recommended Dosage
Men: 25–75 mg/day
Women: Not recommended

Half-Life
Approx. 12 hours