MSM
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What Is MSM?
Methylsulfonylmethane (MSM) is an organosulfur compound naturally found in plants and animals that serves as a source of bioavailable sulfur. It functions primarily as an anti-inflammatory agent by modulating inflammatory pathways and oxidative stress, while also supporting collagen synthesis and joint tissue health. MSM is commonly used as a dietary supplement for joint pain, osteoarthritis, skin health, and general inflammation reduction.
MSM Research & Studies
01 Methylsulfonylmethane: Applications and Safety of a Novel Dietary Supplement ▸
Comprehensive review found MSM improves inflammation, joint/muscle pain, oxidative stress, and antioxidant capacity, with dosages up to 4 grams daily being well-tolerated with few side effects.
View Study (PubMed)02 Methylsulfonylmethane (MSM), an organosulfur compound, is effective against obesity-induced metabolic disorders in mice ▸
Animal study demonstrated MSM's effectiveness in reducing metabolic disorders associated with obesity through anti-inflammatory mechanisms.
View Study (PubMed)03 Efficacy and safety of a supplement combination on hand pain among people with symptomatic hand osteoarthritis ▸
Clinical trial evaluated MSM as part of a supplement combination for hand osteoarthritis pain relief in patients with symptomatic joint disease.
View Study (PubMed)04 Efficacy of dietary supplements for treating knee osteoarthritis: a systematic review and network meta-analysis ▸
Network meta-analysis comparing various dietary supplements including MSM for knee osteoarthritis found potential benefits for pain reduction and joint function improvement.
View Study (PubMed)05 Nail Supplements: When, How, and Why? ▸
Review found that MSM along with biotin, collagen peptides, and other supplements can improve nail clinical appearance, strength, and reduce brittleness.
View Study (PubMed)06 Methyl-sulfonyl-methane (MSM)-induced acute angle closure ▸
Case report of a rare adverse event where MSM supplementation was associated with bilateral acute angle closure glaucoma that resolved after discontinuation.
View Study (PubMed)07 Methylsulfonylmethane sensitizes endometrial cancer cells to doxorubicin ▸
Laboratory study found MSM can enhance the effectiveness of chemotherapy drug doxorubicin in endometrial cancer cells by inducing apoptosis.
View Study (PubMed)MSM User Reviews & Experiences
*Based on large scale analysis of publicly available user experiences
Users report consistently positive experiences with MSM, particularly for joint pain relief, hair and nail growth, and skin improvements. The majority describe long-lasting benefits even after discontinuation, with minimal side effects when properly hydrated.
MSM Benefits, Dosage & Side Effects
- Joint Pain Relief: Users report significant reduction in knee pain, creaking joints, and arthritis symptoms, with many noting effects persist even after stopping supplementation
- Hair and Nail Growth: Frequent reports of accelerated hair growth, increased hair thickness, stronger nails, and improved nail growth rates within weeks of starting
- Skin Health: Users experience improved skin elasticity, reduced fine lines, and better overall skin appearance when combined with proper hydration
- Mental Well-being: Some users report reduced anxiety, decreased rumination, increased joy, and improved mood, possibly related to anti-inflammatory effects
- Joint Support: Highly effective for joint pain and osteoarthritis, particularly when combined with glucosamine, chondroitin, and collagen supplements
- Long-lasting Results: Many users report that benefits to joints persist for years after discontinuing MSM, suggesting potential structural improvements
- Hair and Beauty: Consistently effective for cosmetic benefits including hair growth, nail strength, and skin health, typically noticeable within 2-4 weeks
- Individual Variation: Some users experience no benefits or gastrointestinal issues, while others report dramatic improvements, suggesting genetic or metabolic variation in response
- Standard Dose: 1000mg daily is commonly used and effective for joint pain and general health benefits
- High Dose: Some users take up to 10g daily for more severe joint issues, though this requires increased water intake to prevent headaches
- Timing: Often taken once daily in the morning, with vitamin C recommended to assist absorption
- With Food: Can be taken with or without food, though some users prefer taking it with meals to reduce potential stomach upset
- Gastrointestinal Issues: Some users experience bloating, gas, or stomach upset, though others report MSM actually calms their gut
- Excessive Thirst: Higher doses (10g+) cause intense thirst and dry mouth, requiring significantly increased water intake
- Unwanted Hair Growth: Some users report increased hair growth in unexpected areas including face, torso, and stomach
- Rare Reactions: Isolated case reports of acute angle closure glaucoma in susceptible individuals, though this is extremely uncommon
- Widely Available: MSM is readily available over-the-counter at health stores, online retailers, and pharmacies at affordable prices
- GRAS Status: Recognized as Generally Recognized As Safe by regulatory authorities, with dosages up to 4g daily considered safe for most individuals
- Combination Products: Frequently sold in combination with glucosamine, chondroitin, and hyaluronic acid for joint health formulations
Related Compounds
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