I was wondering if anyone has noticed weight gain while using MSM supplement ? I started taking it 1000 mg twice daily about a couple months ago. I have noticed that my hair grows faster and has more body...not sure if I noticed a firmer skin. However, I have gained about 3 pounds and it's been quite difficult to lose. I do feel it is water weight since I tend to lose it if I drink a lot of green tea in a day. I also feel more hungry when I take MSM.