I am taking them and I haven't gotten sick either. But I have not had a cold or flu type sickness in about 3 years, since I started drinking more water... then I started working out regularly and eating right...
The Vitalert: I don't take it on days when I really sleep in late. Instead, I'll take my old Centrum imitation multi. On most days I get up early and I take it. It seems to put a little pep in my step. So subtle that it may be imaginary.
-Connie