Hi, One of the things Dr. Iacono talked about Wed night was B6 for PWP and he was very specific about taking it at night. B6 is an 'energizer' (I thought)....does anyone know why Iacono would specify taking it a night since it's supposed to energize you???? Besides wanting to know this for Jeff's benefit, I'd like to know as well-I take a B100 combo. Regards, Lisa Carper (wife of Jeff 47/9)