I used this product when I was 18, and I personaly thought it was alright. It is too expensive, you have to take so many pills on an empty stomach, yuck lol. The pills are HUGE almost like a suppository haha. Now this is not the reason I think the supplements its alright, but it does affect in my overall view of the supplement.
I did notice that I was having fuller muscles when I was working out, good pumps (not great), I was recovering quick from my workouts, I noticed it specially when I did legs, I would always be sore for like 4 days after legs, but with Nitrix
it was a lot more bareable and shorter sore periods. However, after I used I decided not to buy it again, because it is too expensive and for that price I rather buy a msucle building supp. or some protein. When I was young I was the tipical kid that bought muscle mags, just to be fed the B.S. of the adevertising of different products. I am not going to to tell you I feel hard and bad on this one, cuz it is not that bad, but is not great either.
Everybody sees different results, at least for me the results are not worth the price.