Are you getting enough Arginine,Citrulline, Norvaline and Lysine from your diet?

Probably not. I train hard so I supplement citrulline pre-workout to make sure I’m covered

Arginine is hit or miss from food alone for me Citrulline supplementation has been much more noticeable

I get plenty of lysine from meat and dairy but the others are harder to estimate

Honestly never tracked norvaline intake from food Most of it seems to come from supplements