Methylsulfonylmethane, commonly known as MSM, has long been a staple in the specialized laboratory and nutritional research communities. As an organic sulfur compound naturally found in various plants and animals, its role in supporting connective tissue integrity is well-documented. However, recent data from 2024 and 2025 have provided even deeper insights into its specific efficacy for joint health, ligament stability, and its synergistic relationship with organic solvents like Dimethyl Sulfoxide (DMSO).
At DMSO.co.za, our MSM Joint Support 900g (R310) is one of our most frequently requested products. Internal sales data reveals a significant product affinity: customers purchasing our high-purity 500ml DMSO or 200ml DMSO often include MSM in the same order. This combination is favoured by researchers and practitioners across South Africa for its complementary chemical properties.
The Biochemical Foundation: Anti-Inflammatory Mechanisms
MSM serves as a vital source of organic sulfur, a key component in the formation of collagen and glucosamine. Scientific literature highlights its primary mechanisms as the modulation of pro-inflammatory cytokines and the reduction of oxidative stress. By inhibiting the NF-κB (nuclear factor kappa-light-chain-enhancer of activated B cells) pathway, MSM helps regulate the production of inflammatory markers such as interleukin-1 (IL-1) and tumor necrosis factor-alpha (TNF-α).
Furthermore, MSM acts as an antioxidant, supporting the body’s endogenous levels of glutathione, which is essential for protecting cartilage cells from structural degradation.
2024 Study: MSM and Knee Osteoarthritis
A significant 2024 study published in the Turkish Journal of Physical Medicine and Rehabilitation investigated the impact of a multi-ingredient supplement featuring MSM and hydrolyzed collagen on patients with knee osteoarthritis.
The researchers (Ayhan et al., 2024) conducted an eight-week trial demonstrating that the combination of MSM and collagen significantly improved physical function and reduced joint discomfort. The study concluded that this formulation is an effective and safe nutritional supplement for individuals managing osteoarthritis symptoms when paired with standard physical therapy protocols. This research reinforces the value of MSM as a structural support agent for aging or stressed joint tissues.
2025 Study: ACL Health and Knee Laxity in Females
In 2025, pioneering research from the University of California, Davis, explored a more specialized application: the protection of the Anterior Cruciate Ligament (ACL). The study (building on clinical trial NCT03747198) focused on young, active females: a demographic that statistically faces a higher risk of ACL injury due to hormonal fluctuations.
The research investigated whether MSM could reduce the increased knee laxity (looseness) often seen during the high-estrogen phase of the menstrual cycle. The results indicated that MSM supplementation helped stabilize ligamentous tissue, potentially reducing the risk of catastrophic ligament failure by maintaining structural tightness even under hormonal stress. For athletes and physical therapists, this suggests that MSM may play a preventative role in ligament preservation.
2024 Study: Breakthroughs in Ankle Arthrosis
While much of the existing research focuses on the knee, a 2024 study in the Journal of Orthopaedic Research (Akpınar et al.) turned its attention to ankle arthrosis (osteoarthritis of the ankle).
The experimental study compared the efficacy of MSM against traditional treatments like methylprednisolone and hyaluronic acid. The findings were remarkable: MSM was shown to be as effective as pharmaceutical steroids in slowing the radiological progression of the condition. More importantly, MSM did not produce the histopathological worsening (tissue deterioration) that was observed in the steroid and hyaluronic acid groups. This positions MSM as a promising, non-invasive alternative for long-term joint preservation without the side effects associated with frequent corticosteroid applications.
The Synergy: MSM and DMSO
The relationship between MSM and Dimethyl Sulfoxide (DMSO) is one of chemical evolution. DMSO ($CH_3)_2SO$ is a high-purity organic solvent and analytical reagent. When DMSO is metabolized in the body, a portion of it is naturally converted into MSM ($CH_3)_2SO_2$.
The Pure Source: Lignin-Derived MSM and DMSO
At DMSO.co.za, our DMSO is an Analytical Reagent derived from high-quality wood pulp (Lignin). It is processed to reach a purity level of 99.9%, ensuring it meets the stringent requirements of laboratory and industrial applications.
One of the most definitive tests of DMSO purity is its freezing point of 18.5°C. If your DMSO remains liquid in a cool environment below 18°C, it is likely diluted or impure. High-purity DMSO will crystallize and solidify at these temperatures, a process that does not degrade the product and can be reversed by gentle warming.
Proper Storage and Handling
Because of its exceptional solvent properties, DMSO must be handled with care and stored only in compatible materials:
- Glass Containers: Ideal for long-term storage to prevent chemical leaching.
- High-Density Polyethylene (HDPE): The only plastic suitable for DMSO contact.
Using incorrect containers, such as low-quality plastics or PVC, can cause the DMSO to dissolve the container, leading to contamination of the reagent.
Conclusion: A Science-Backed Approach to Longevity
The research from 2024 and 2025 confirms that MSM is more than just a foundational supplement; it is a specialized tool for joint and ligament resilience. Whether used as a standalone support for chronic conditions like ankle arthrosis or as part of a synergistic protocol with Analytical Reagent DMSO, its efficacy is grounded in rigorous scientific inquiry.
This research is for informational purposes only and describes experimental or specialized applications. It does not refer to the intended use of the product sold on this site.
SAHPRA Disclaimer: This product is supplied by DMSO.co.za as a high-purity (99.9%) organic solvent and analytical reagent only. This product has not been evaluated by the South African Health Products Regulatory Authority (SAHPRA) for medicinal use and is not intended to diagnose, treat, cure, or prevent any disease.
References and Citations
- Ayhan FF, et al. (2024). “The effect of combined hydrolyzed type 2 collagen, methylsulfonylmethane, glucosamine sulfate and chondroitin sulfate supplementation on knee osteoarthritis symptoms.” Turkish Journal of Physical Medicine and Rehabilitation. 70:259–268. DOI: 10.5606/tftrd.2024.13735
- Akpınar, E., et al. (2024). “The effect of MSM in the treatment of ankle arthrosis: Is MSM as effective as methylprednisolone or hyaluronic acid?” Journal of Orthopaedic Research. Published Online February 2024. Wiley Online Library
- UC Davis Health System. (2025). “Effects of Methylsulfonylmethane (MSM) on Knee Laxity in Young Active Females.” ClinicalTrials.gov Identifier: NCT03747198. Results published/presented 2025.
- Withee, E. D., et al. (2017). “Effects of Methylsulfonylmethane (MSM) on exercise-induced oxidative stress, muscle damage, and pain following a half-marathon: a double-blind, randomized, placebo-controlled trial.” Journal of the International Society of Sports Nutrition. 14(1), 24. DOI: 10.1186/s12970-017-0181-z