It does do what the name suggests, obviously I can only speak from my own experience, so your mileage may vary. The best part is the affect is very smooth, and in my opinion really pleasant. I did not experience any negative side effects either. I use it in conjunction with multivitamins, and some amino acids to compliment the affects. I will certainly buy this product again. Lastly, iHerb processed my order very quickly, big thumps up!

Echinacea can help to fight the common cold, this one is more convenient than the droplets that you have to mix with a small amount of water. Lastly, iHerb processed my order very quickly, big thumps up!

Easy for those who find it difficult to swallow pills, though I do find the taste a bit unpleasant, which would not be an issue with pills. This is rather economic, considering price and the amount of servings. It is said to be a useful supplement in combination with L-Arginine. Lastly, iHerb processed my order very quickly, big thumps up!

This looks like a quite complete blend of amino acids, and it definitely gives me extra energy. I use it in combination with L-Carnitine. The bottle came to me with a few pills broken, probably due to rough handling somewhere during transport. It just looks a bit funny, as the inside of the bottle is coated with a thin layer of powder , but I don't think it has any adverse affects otherwise. The pills are easy to swallow, as they are nice and smooth. I might however switch to L-Arginine after I finished this. Lastly, iHerb processed my order very quickly, big thumps up!

It looks like they do work. It might help to fight the drowsiness in the morning, but your mileage may vary. Lastly, iHerb processed my order very quickly, big thumps up!