Will expired creatine be effective

Ah man, there is no one answer for this. Some say yes (but a decreased potency) and others say no as it has turned into creatinine. I disagree with the latter answer. My suggestion is try it, if it upsets your stomach, throw it away. If it doesn't, check if it is doing anything for you. Do this by weighing yourself prior to taking the creatine, and 2 weeks later weigh yourself again. If you are loading the creatine, you should have gained about 1.5 -2kgs of weight (that is water rentention). Then you know it is working and serving its purpose.