Letrozole is one of the most powerful aromatase inhibitors (AIs) available, effectively blocking the conversion of testosterone into estrogen. This makes it an essential compound for bodybuilders and athletes using anabolic steroids that aromatize, helping to prevent gynecomastia (male breast tissue growth), excessive water retention, and high blood pressure. By significantly lowering estrogen levels, Letrozole enhances muscle hardness and definition, making it a valuable tool in cutting cycles where a lean,…
Letrozole is one of the most powerful aromatase inhibitors (AIs) available, effectively blocking the conversion of testosterone into estrogen. This makes it an essential compound for bodybuilders and athletes using anabolic steroids that aromatize, helping to prevent gynecomastia (male breast tissue growth), excessive water retention, and high blood pressure. By significantly lowering estrogen levels, Letrozole enhances muscle hardness and definition, making it a valuable tool in cutting cycles where a lean,…
