Browse/Specialty Dietary Substance
Specialty Dietary Substance

Methylsulfonylmethane (MSM)

01 / OVERVIEW

What this compound does

WHAT IT DOES

Methylsulfonylmethane, or MSM, is a natural compound that helps your body reduce inflammation and support joint health. Many people take it to ease discomfort in their joints and improve their overall mobility. Some also believe it can boost their energy levels and help with recovery after exercise.

KEY BENEFITS
Supports joint health and flexibility
May reduce muscle soreness after exercise
Helps maintain healthy skin
Promotes a healthy immune response
BEST FOR
  • • Athletes looking for faster recovery
  • • Individuals with joint pain or stiffness
  • • People wanting to improve skin health
WHAT TO EXPECT

Users may start to notice benefits within a week, particularly in joint comfort and mobility. Some may also experience reduced muscle soreness after physical activity.

WHO SHOULD AVOID THIS
  • • Pregnant or breastfeeding women
  • • Individuals with a known allergy to sulfur
  • • Those taking certain blood thinners
MYTHS & FACTS
Myth: MSM is just a placebo.
Fact: While some studies show mixed results, there is evidence suggesting MSM may have genuine benefits for joint health and inflammation.
Myth: All MSM supplements are the same.
Fact: Quality can vary significantly between products, affecting their effectiveness and safety.
At a glance
Typical dose
1500-3000 mg/day
Evidence
—
Studies indexed2
How it's made

Production details below.

03 / DOSAGE

How much, when

MAINTENANCE

1500-3000 mg/day

split with meals

TIMING

Methylsulfonylmethane (MSM) — Morning dose

Take with food

02 / EVIDENCE

Peer-reviewed studies

  • PMID: 16309928

    Joint pain reduction

    MSM reduced knee pain and improved physical function in OA patients.

    B
  • PMID: 22525653

    Exercise recovery

    MSM reduced exercise-induced muscle damage markers in athletes.

    B
  • PMID 33617972 · 2021Safety Study

    Efficacy and safety of a supplement combination on hand pain among people with symptomatic hand osteoarthritis an internet-based, randomised clinical trial the RADIANT study

    B
  • PMID 18417375 · 2008Systematic Review

    Systematic review of the nutritional supplements dimethyl sulfoxide (DMSO) and methylsulfonylmethane (MSM) in the treatment of osteoarthritis

    B
  • PMID 26684635 · 2016RCT

    Methylsulfonylmethane and boswellic acids versus glucosamine sulfate in the treatment of knee arthritis: Randomized trial

    B
  • PMID 28790224 · 2017RCT

    Comparison of Glucosamine-Chondroitin Sulfate with and without Methylsulfonylmethane in Grade I-II Knee Osteoarthritis: A Double Blind Randomized Controlled Trial

    B
  • PMID 27594189 · 2016Narrative Review

    Evidence-Based Evaluation of Complementary Health Approaches for Pain Management in the United States

    B
04 / INTERACTIONS

Medicine interactions

  • Warfarin· blood_thinner

    MSM may enhance the effects of blood thinners, increasing bleeding risk.

    → Monitor INR levels closely if using both.

    MODERATE

  • Aspirin· blood_thinner

    Potential additive effects on bleeding risk.

    → Consult with a healthcare provider before combining.

    MODERATE

  • NSAIDs· anti-inflammatory

    MSM may enhance the anti-inflammatory effects of NSAIDs.

    → Use with caution and under supervision.

    LOW

This page is a reference summary, not a prescription. Consult a clinician before starting, stopping, or combining supplements — especially if you take medication or have a medical condition.