They shouldn't. There's nothing in a vitamin tablet that should affect wakefulness.
b
B vitamins
B-vitamins
Yes. Vegetarians do not consume cortisol (a stress hormone), found in meat. A vegetarian diet is rich in B vitamins. B vitamins are good for relieving stress.
B vitamins
Vitamins especially the b vitamins
Vitamins especially the b vitamins
Primary functions of the vitamins are to make metabolic changes possible in the body. They are the backbone of a healthy life and body.
B vitamins are not toxic they are really good for you Eat a bannana it is packed with b vitamins
B-vitamins
B-vitamins
Vitamins B and C