Another way to take MSM is to mix a strong batch in a jar and add some of the strong solution to whatever water you drink throughout the day. I've been doing that a couple of days after doing a 5g dose and not sleeping well for a couple of days. I didn't take any for a few days and then started with the smaller amounts in my water. Enough to make the water taste really good but not enough to leave that "smoky" taste in my mouth. I can't really say what the amount is - it's just a "taste good" amount.
I'm going to do that for a while and then alternate between MSM water and ascorbic acid water. Just to see what happens.