I have been taking GNC monohydrate for 2 weeks now, and for the past 7 days it has taken me 2 hours to fall asleep each night. My gains, however, have been great. I take a spoonfull of mono and mix it with water. So today I am going to start a break from the creatine and see if my sleep returns to normal. I would like to continue supplementation with creatine, but i am thinking about halving the dose or something. Also, the monohydrate seems to affect sleep more than the other forms. Any advice on how I should proceed? The thing I like most about the GNC mono is the cost, so I would like to stick to this type.