Methylsulfonylmethane (MSM) is an organic sulfur compound that supplies sulfur for connective tissue and appears to lower inflammatory signaling and oxidative stress in joints. It is widely used, alone or with glucosamine, for osteoarthritis pain and stiffness.
Keeping joints comfortable preserves the movement and strength that most strongly predict an independent old age. MSM’s anti-inflammatory and antioxidant actions may ease joint pain and support recovery. The linked randomized trial and supplement review describe the mechanism and evidence rather than this specific product.
Peer-reviewed studies on the active compound — citations link to PubMed.
“Compared to placebo, MSM produced significant decreases in WOMAC pain and physical function impairment (P<0.05).”
“Of 20 supplements investigated in 69 studies, seven demonstrated large and clinically important effects for [osteoarthritis] pain reduction at short term.”
“This study indicated that MSM oral consumption improved both knee and systemic health conditions in healthy participants who experienced mild pain in the knee joint.”
“No supplements were identified with clinically important effects on pain reduction at long term.”
Research describes the active mechanism and is not a claim about this specific product.
Slightly reduces coronary mortality and events. Research relevant to this mechanism is…
Counters sarcopenia, frailty and bone loss in aging. Research relevant to this mechanism…
Counters oxidative stress accumulating with age. Research relevant to this mechanism is…
Maintains immune competence across the lifespan. Research relevant to this mechanism is…
Yes — its active compound is linked to 4 peer-reviewed studies, summarized and cited above.
You can buy it on Amazon via the link above; Magellan earns a small affiliate commission at no extra cost to you, which does not affect the evidence grade.
Dietary supplements and devices are generally well tolerated but are not a substitute for medical care. Talk to your physician before starting, especially if you take medication or have a health condition.