★☆☆☆☆
I have been taking MSM for several months for my melasma and it has not worked. I started out taking 1000 mg. per day and worked up to 24,000-36,000 mg. per day. I have not noticed any difference in my melasma. In fact after a trip to the beach, it got even worse. I have noticed other benefits from the MSM however, and will probably continue to take it. I believe it prevented me from getting sunburned at the beach. Also, it has given me softer skin and it also prevents constipation.
MSM
★☆☆☆☆
MSM sort of a warning... I started taking MSM a few weeks ago, in the hopes of getting rid of, or at least fading, the melasma I have. I started with 2000mg capsules in the a.m. Then increased to 3000mg, and last week to 4000 mg., a combo of tablets and powder (just because I had both, so mixed 'em up). I have not noticed a difference in the melasma, (I am applying topically, too) but have experienced sleeplessness. I already have a problem with insomnia, so this is not good. I noticed the sleeplessness got really bad after increasing to 4000mg., so I've cut down to 3000mg. I really noticed the increase in energy when I started taking the MSM, despite a lack of sleep. About 2 months ago, I began taking SAM-E for mood, and it seems to have helped, but that is also a sulphur compound, so perhaps that with the MSM is too much?