
Originally Posted by
kfrost06
The letro will increase secretion of LH and FSH when off cycle by disrupting the negative feedback loop, this will not occur when on a cycle because of other negative feedback like DHT, testosterone, etc. Now as Merc said the way it destroys your sex drive when on letro is it lowers your estrogen, in some cases eliminates it and that is an important part of your sex drive. The higher the dose the more it inhibits estrogen and the greater effect on your sex drive. Small amounts in a PCT will help bring your own test back as you mentioned by increasing secretion of LH and FSH. That was a good find by you and I have read your post and see a clear increase in your knowledge in AAS and applaud your curiosity. Keep up the good work and you will be answering our questions soon enough.