It is really give you energy. I don’t know on anything else… also you pee get bright yellow :)

I’m over 50 and these vitamins keep me going through out the day.

I use a lot of GNC products and multivitamins and this one is really good for sustained energy throughout the day. I will be switching to this from now on for my multivitamin. The aftertaste isn't too bad and similar to the other GNC pill multivitamins.

I have to get up about 5am, and would be a bit sleepy on drive in to work. So, i tried this I take it as soon as I wake up, you have to eat something soon after , or it makes you nauseous. It does a good job of helping me to have more energy early in the morning and throughout the day. The energy boost seems to be controlled. It helps all day, instead of being a spike and fall. Would for sure recommend the product.

I buy these for my son. He is in his 30’s and has a stressful job which wears him out. He says they work well. I feel GNC is a great brand and Sam’s has a great price.

A great multivitamin for older men

I think the pills give me that little boost of energy. Nothing crazy, just helps me with that little fatigued I've been fighting every once in awhile.

I’ve been taking the GNC Mega Men Energy & Metabolism Supplements for several years. They are relatively easy to swallow one at a time, easy on the digestive tract, and no bad aftertaste. Two caplets provide over 25 vitamins and minerals including two proprietary blends for energy, metabolism, and antioxidants. You can definitely tell these are working evident by the rapid growth of fingernails and hair

The pills have a terrible smell. But that is to be expected most vitamins do have a bad smell. I got these for the energy and they don't produce noticeable differences in my energy.

There used to be two bottles of vitamins at a much better price