Search for the manufacturer online and see if they have a good reputation. If you do an internet search and find that a manufacturer has had legal problems or safety violations in the past, avoid their product. Ask the manufacturer or retailers for the full nutrition facts for this supplement. If they don’t provide this information right away or offer excuses, this is a bad sign. Obtain full information before putting anything into your body. Check with an independent organization like the U. S. Pharmacopeia (USP) Dietary Supplement Verification Program, which assesses the safety and reliability of dietary supplements. Visit their website at https://www. quality-supplements. org/. If possible, get the supplements from a pharmacy rather than the internet. That way you can ask the pharmacist if there is a brand they would recommend.

Trials have found that up to 6,000 mg per day has no adverse side effects. Larger doses are untested, so there is no information on their safety. It is good practice to avoid using products that suggest a higher dosage. [4] X Trustworthy Source Arthritis Foundation Main organization devoted to arthritis support and education Go to source

An eating spoon is not an accurate way to measure a health supplement. Use something that gives you an exact measurement. Some MSM supplements say they can be mixed into juices or smoothies. It is very specific to each brand, so follow the listed instructions.

Some studies suggest that MSM powder provides an energy boost, so if you are active, try taking your dosage before a workout. [7] X Trustworthy Source PubMed Central Journal archive from the U. S. National Institutes of Health Go to source

Also consult your doctor before taking a dose greater than the product recommends. Since MSM powder hasn’t been studied in high doses, your doctor can inform you if increasing the dose is a good idea or not.

Common side effects of MSM powder include abdominal discomfort, diarrhea, and nausea. These are considered harmless and should pass when then MSM works out of your system. Other more serious side effects include fatigue, insomnia, difficulty concentrating, and a headache. These are also considered temporary and not dangerous. [12] X Trustworthy Source PubMed Central Journal archive from the U. S. National Institutes of Health Go to source Since MSM powder has not been evaluated by the FDA or studied rigorously, other side effects are possible. Don’t hesitate to contact your doctor if you don’t feel right after taking MSM.