GNC L Arginine 1000mg Supplement, Supports Healthy Blood Vessel Tone, 90 Servings

1000mg…much better than the 250 or 500mg

I’ve been taking this for years. Part of my overall health regimen.

I feel so much better when I take these

Finished the whole bottle and did not feel a difference

My local GNC closed so I started purchasing this on Amazon. This really is the best l-arginine and seems to help my breathing when running.

Good!

Health

I cannot take this like a pill. As the picture showes, they have completely fallen apart.