Well it depends...
In some cases supplementing with amino
acids will have a significant improvement in one's exercise performance and muscle gains in the gym, and in other cases it will have little noticeable
impact at all.
I wrote a blog post that goes into detail explaining what amino acids are, how they work, and whether or not they will have any benefit to you and your workouts - or if taking them will just be a waste of money.
Just click on the link below to check it out...