I had a triple bypass 13 years ago, and now 2 of the 3 bypasses are blocked, along with some other arteries, just within the
last year, probably from excessive stress. I am trying out l arginine
for my chest pain and
my skin color. I take 1,000 mg in the morning and at night. It's amazing! I can see more pink in my face, hands, and arms. I seem to feel the difference in my chest pain. Others I know take up to 5,000, but it seems to drop my blood pressure a bit much. Look up l'arginine.