Sustonon and Masteron

[BeaR22]

I need some advice. Here is how my cycle looks up to this day.

Week 1: 300mg Cyp
Week 2: 300mg Cyp
Week 3: 300mg Cyp
Week 4: 300mg Cyp
Week 5: 400mg Cyp
Week 6: 400mg Cyp
Week 7: Sust 250
Week 8 Sust 250
To Come:
Week 9: Sust 250
Week 10: Sust 250

.... Ok, here is the question. I have 2 more weeks of Sust left at 250 each week. I just ran across some Masteron and was thinking about using it for 3 weeks, to harden me up, is this a good idea, or would it cancel out my sustonon gains?

Thanks, BeaR

BTW** this is my first cycle and so far gained 10 lbs and don't even look like i'm on the juice, although my strength has sky rocketed.
Age: 22
Wt Before:160
Wt Now: 172

The Cyp is Tornel brand, so that may have somthing to do with it, the masteron is canadien underground Supra.

 

[pipes]

The sust will still be active in your system for weeks 11-13 so you could stack the masteron for weeks 9-12. Masteron should only be used if you are already lean. It brings out a muscle density and hardness, but its effects can't be seen unless you are already lean.