Usually, if I take anything to HELP me sleep such as sleep aids, I feel very much lethargic in the mornings. I have learned also, to not eat big or drink any type of soda before bed. I make sure my meals are earlier just because I slept awful when I ate right before bed.
I take a vitamin every morning and it has made a HUGE differance in how tired and worn out I feel during the day. Just a multi daily vitamin over the counter.
It gives you energy, makes you feel good, stronger and able to accomplish more.