Letrozole

Letrozole is a powerful anti inhibitor. Used to reduce estrogen build up from testosterone converting. AI’s (anti inhibitors) reduce the amount of estrogen build up from the testosterone conversion. Letro is commonly used to keep estrogen levels at bay. Even at very low dosage is proven to drastically reduce estrogen build up. But must be aware that if too much letro is used then you may experience a estrogen crash. Some estrogen is needed to be able to gain and retain muscle