creatine is a performance enhancing supplement, it works (havent got all the science with me, will dig it up if you want) by increasing the amount of water your muscles hold, and in doing so increases strength, stamina and apparantly sex drive too lol. Monohydrate which i think is what lazer is taking works, but some people find that it just holds a lot of water under the skin and not in the muscles, thats why a lot of people taking monohydrate take it with something very sugary because when your insulin spikes your muscles absorb more of whatever there is to absorb (creatine in this case but works with protein too) and this lessens the chance of the 'bulge'
creatine ethyl ester is relatively new and is used by a lot of body builders, it works well, and there isnt often any water retention in the wrong places.
Creatine is made by your body naturally, but it still needs to be cycled on and off, which is why i decided not to experiment with it at such a crucial stage in my training.
N.B. - im not by any means an official voice on this, so dont quote me but i believe most of it to be correct, like i said i have the science somewhere in my bookmarks - just need to dig it out.
With regard to the gells, yes i recon they should be fine. Combined with a decent isotonic sports drink there should be no problems. The lucozade carbo gell has roughly 34g's of carbohydrate in it, 5 of which are sugars (so i was mislead by thinking it was all sugar) but that simply means that aswell as giving you an initial boost of energy and fuel for your muscles it also gives you some long burn carbs also - which works out nicely. They are well suited to long distance runnning as they have some sodium in them to replenish that which is lost in sweating. Only trace amounts of fat and protein. Im going to try these out this weekend, will let you know how i find them.....now howz about that 5 miles....legs do not feel up to it at all lol, probably going to hurt.
time to bit the bullet all the same, laters.