IDK man. You're 22 years old and your body able to produce test naturally. Now you're trying to take PEDs to slow down or probably shut off your own test. So what if you get strength & mass faster? When you come off then muscle and strength loss, poor sleep, depression, fatigue, etc. What next? PCT then take more and more in every cycle?

60-hrs half life yes but doesn't means your whole consumption stays there for 60-hrs. It doesn't work like a battery dude where u get full benefit still its depleted then u re-charge.

Its a bad idea to go roller coaster especially 15mg every other day. Does that means i can take 50mg every 2.5x day? hell no..

I would suggest u take everyday but stay at lower dosage to see if there's any side effect. Up the dosage 1-week later.

How do you know if it works for her? Does she workout as hard? Sometimes u can get a better workout 'feel' by just consuming creatine / pre-workout.

Its not magic pill where u get instant +30% strength / +10lbs lean muscle ..

Anyway, just my opinion. Thanks for ur sharing though. All the best dude.