Hey dynamo. Yes I used the Nitrogen X hardcore last month. Ill give you a quick review from my side.
Price is awesome. cheap compared to other preworkouts
Taste - used both grape and the apple. taste is good. not too strong and not too weak
Now to effectiveness - Initially I did like it. Got a nice boost abd focus in the gym and made my face all red from the high vitamins and aminos. However after two weeks I started to notice a decrease in effectiveness even on upped dosage.
Friends had a similar review. Good initial but wears of quickly and the body adjusts quickly. But for the price this is worth while.
No crash after the session
I did like the fact that you drink it only a few minutes before training. My sweet spot for this workout seemed to be 15 min before hitting the gym.
Regarding pumps i cant say I noticed a difference from normal using this product.
If you dont get used to pre workouts quickly. I would advise this product.
Give me the strength to forgive those who curl in the sqaut rack