What gains are you talking about? Creatine is a cell volumizer. Meaning it transports protein, carbs and water to your muscle cells. 70% of our body is made up of water, so taking creatine pretty much makes you look fuller. I'm sure you will keep some of your gains. Dont know your history? How many cycles you ran, what you're on now, if your diet is in check? Creatine transports minerals faster to your muscles. I read Arnold ate 3 to 5 lbs of red meat a day just to get 3-5 grams of creatine. IMO, if your not in some what of shape, creatine will just make you look bloated.... Just my 2 cents. Diet and body fat important when talking creatine.