Key takeaways
- MSM is a natural sulfur compound.
- Sulfur builds collagen and cartilage.
- Studied for comfort and recovery.
- Generally well tolerated.
- Garlic and broccoli contain sulfur.
MSM is less famous than turmeric or glucosamine, but sulfur plays a quiet, essential role in your joints.
Why sulfur matters
| Where sulfur is used | Why it matters for joints |
|---|---|
| Collagen | Strength of tendons and ligaments |
| Cartilage molecules | Structure and cushioning |
| Glutathione | The body's own antioxidant |
| Connective tissue | Flexibility and repair |
What research shows
Joint comfort and function
Small clinical studies have reported that MSM supported joint comfort and physical function compared with placebo.
Exercise recovery
Research in active adults has looked at MSM for reducing muscle soreness and supporting recovery after strenuous exercise.
Combinations
MSM is often paired with glucosamine, chondroitin and botanicals, as in Feilaira, which also contains Boswellia, turmeric and bromelain.
Sulfur-rich foods
Eggs, garlic, onions, leeks, broccoli, cabbage, kale, Brussels sprouts, beans and lentils all provide sulfur compounds that support a joint-friendly diet.
Sources
- Butawan M. et al. – "Methylsulfonylmethane: applications and safety of a novel dietary supplement," Nutrients, 2017.
- Kim L.S. et al. – "Efficacy of methylsulfonylmethane (MSM) in osteoarthritis pain of the knee: a pilot clinical trial," Osteoarthritis and Cartilage, 2006.
- Withee E.D. et al. – "Effects of MSM supplementation on exercise-induced muscle damage," Journal of the International Society of Sports Nutrition, 2017.
Common questions
What is MSM?
Methylsulfonylmethane, a natural sulfur compound found in plants and the body.
How does MSM support joints?
It supplies sulfur for collagen and connective tissue and has been studied for joint comfort.
Which foods contain sulfur?
Eggs, garlic, onions, broccoli, cabbage and legumes.