How long should i blast ?

[craven]

I dont wanna be on trt for life
Is it possible to blast for a year without permanent dammage ? (with hcg)
If not how long can i go for ? 15 20 25 weeks ?

 

[craven]

some guy told me i can go up to 26 weeks if i do things right
what should i do to be able to blast for that much time