hi, does anyone know the difference between the two. thanks
L life82 New member Sep 24, 2013 #2 Glutamine is a protein building block. So either the product has or doesn't have it, if it's free form! Take it before, and after a workout/training to take the best advantage of this amino acid.
Glutamine is a protein building block. So either the product has or doesn't have it, if it's free form! Take it before, and after a workout/training to take the best advantage of this amino acid.
