Why 15 Days out on Cortisol Blocker ?

[Kishin]

Was wondering why during PCT That u wait 15 days before starting your Cortisol Blocker. Hoping one of you could feel me in thanks for ur time. =D

Kishin

 

[workingatit43]

That is about the time that cortisol can become a problem so alot of people suggest starting on the 15th day of pct not really needed in the beginning of the pct.