★★★☆☆
BETTER BUT WITH SIDE EFFECTS
In a nutshell, MSM is amazing, but not for everyone. It erradicates my allergy symptoms at "moderate" doses 5grams/day but I have to take much more for relief from spine pain. However when I got a routine of taking 1 tbsp (Crystal form which by volume is a lesser dosage than fine powder) once or twice a day. My skin looked great (more youtheful but without the blemishes) and my body was starting to feel flexible with much less pain. Sadly, I had headaches daily. The migraines I had grown to expect came with the same frequency as before, but I had this other less intense but certainly very unpleasant headache day and night. Perhaps I was detoxing, but it went on for two months and I had to stop MSM to see if it was the culprit. The headaches cleared up in a few days. When I went back to a moderate dose of 4-5 grams per day, allergies were mostly erradicated and I didn't have a daily headache, but the back/neck pain and inflammation in general didn't seem very much improved. I have just read the notes here on MSM posibly depleting Molybdenum so I will research this and try taking Molybdenum as well, if it appears safe to do so. I believe MSM is a useful detoxifier and might be especially helpful to detox after vaccination (at any point after, but certainly the sooner the better).
I appreciate links to research and notes on these matters as well as personal experience of MSM and it's ability to cause headache (indirectly or however).