hello Sebastian !
Nope, i took tribulus back in time and i felt his power ! thinking to buy a new batch of supplements and was on my list but not decided yet.
I'm quite on budget atm so i'm not sure yet what to buy, i was thinking between pre-workout and tribulus and between amino acids, glutamine or animal pak (your advice is highly appreciated)
Didn't hear about Tongkat Ali, i will make more research about it.
What's your opinion about pre-workot supplements ? it's like legal cocaine for body-builders