I agree with 2Sirius in the differences between the ingredients of your friends drink (although they are very healthy ingredients) and the Moreless drink. All you have to do is try the Moreless drink to feel the energy you get from it to be convinced...I don't think there's anything out there that comes close or is as economical.
If you try the Moreless drink, I bet you will be hooked as it just makes you feel full of energy and healthy. Remember to go slow at first though as it's a very powerful drink.