Would it be smart to add NPP to my cycle?

[brootaldood]

The current cycle I will run when i get bloods (soon) is only 350-400 mg test weekly. I was thinking about adding in NPP at a dose around 100-150mg but I'm wondering if this is a good idea.
I'm 14

 

[dragomog]

mirin bro 14 and on gear

 

[brootaldood]

b