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MSM

Also called: Methylsulfonylmethane, OptiMSM

A sulfur compound found in small amounts in food. It's mainly used for joint comfort and sore muscles.

Medical Disclaimer

Supplements can interact with medications and aren't right for everyone, especially during pregnancy or breastfeeding, or with a chronic condition. Ask your provider before you start.

Studied for

  • Joint pain and stiffness, especially knees (some studies)
  • Muscle soreness after exercise (small studies)
  • Seasonal allergies (early research)
  • Hair, skin, and nails (limited evidence)

Found naturally in

  • Small amounts in fruits, vegetables, milk, coffee, and tea
  • Much of it is lost in cooking and processing
What variations of MSM exist?Our top pick, what to skip, and how to read the label

Label red flags

  • No mention of purity testing
  • Joint blends with only a small amount of MSM

Check with a provider

  • Taking blood thinners (not well studied together)
  • Pregnancy or breastfeeding (not well studied)
  • Stomach upset, bloating, diarrhea, or headache

Supplements that contain it

2 products in the Lesher Wellness store list msm on the label.

Dr. Lesher, ND

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Dr. Lesher is a Naturopathic Doctor who focuses on autoimmune and chronic conditions in women. Since 2020, she's helped hundreds of patients stop managing symptoms and start healing.

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