Joint Fitness non-GMO Sport Gluten-free


MSM support for normal joint health and mobility

Item #00451 100 Capsules In Stock
Joint Fitness non-GMO Sport Gluten-free


MSM support for normal joint health and mobility

Item #00451 100 Capsules In Stock

For you, if you want to support muscle and joint comfort and promote joint mobility

The Methylsulfonylmethane in MSM can help:
  • Relieve muscle & joint discomfort after exercise
  • Maintain normal joint mobility & function 
  • Support building joint tissue, cartilage, skin, hair & nails
  • Inhibit oxidative stress

Life Extension's MSM formula can help relieve some of the discomfort brought on by exercising, including helping to support muscle and joint comfort, promoting joint mobility and function, and inhibiting oxidative stress.

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Product details "MSM"
Health Benefits at a Glance:

First of all, what is MSM? Methylsulfonylmethane or dimethyl sulfone (MSM) is a sulfur-containing molecule present in different plants and some body tissues. This natural compound has been studied for years. 

Over time, post-workout discomfort can start to detract from the healthy benefits of staying in shape. MSM has been shown to help relieve muscle and joint discomfort and promote healthy muscle structure after exercise(1-3)

Why it Works:

MSM is a crucial building block of joint tissue, cartilage, skin, hair, and nails. It is also an efficient source of sulfur which is used by many of the structural molecules in the body. (4) 

As you age you may experience decreased joint mobility and flexibility as well as increased joint stiffness and pain. 

Clinical research has shown that MSM can help counter all of these joint health issues and increase joint comfort for better movement, joint flexibility, and mobility and thereby help sustain the quality of life. 

The Science Behind the Product:

Relieving exercise-induced discomfort

Despite its many benefits, exercise also generates oxidative stress. It is important for the body to maintain a healthy free radical balance. 

In clinical trials, MSM has helped maintain comfortable muscles and joints and promote healthy muscle structure after exercise. It does this, in part, by defending against the effects of exercise-induced oxidative stress. (1-3)

Promoting joint health and comfort

MSM is well-known as a supplement that can support joint comfort and promote joint mobility and function, and this has been shown in clinical trials. (5-7) 

One clinical study even demonstrated that the addition of MSM to the traditional joint health compounds glucosamine and chondroitin resulted in additive benefit. (8) In preclinical studies it helped inhibit inflammation to promote joint health. (9)


How to Use:

Please take according to the dosage and use guidelines under supplement facts, or as recommended by a healthcare practitioner. 

Supplement Facts

100 capsules


Serving Size: 3 Capsules

 Amount per serving

% RI


   3.000 mg


RI = EU Reference Intake, * no RI available.


Methylsulfonylmethane, capsule (gelatin), anti-caking agent (vegetable stearate).


Dosage and Use:

Take three (3) capsules once or twice per day with or without food, or as directed by a healthcare practitioner.




Do not purchase if outer seal is broken or damaged.
If you are undergoing treatment for a medical condition or if you are pregnant or lactating, please consult with your medical practitioner first.

A food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Store tightly closed in a cool and dry place.

  1. Journal of the International Society of Sports Nutrition. 2017;14:24.
  2. The Journal of sports medicine and physical fitness. 2012;52(2):170-4.
  3. The Journal of pharmacy and pharmacology. 2011;63(10):1290-4.
  4. Nutrients. 2017;9(3):290.
  5. Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society. 2006;14(3):286-94.
  6. BMC Complement Altern Med. 2011;11:50.
  7. Osteoarthritis and cartilage / OARS, Osteoarthritis Research Society. 2008;16(11):1277-88.
  8. Acta medica Indonesiana. 2017;49(2):105-111.
  9. Cytokine. 2015;71(2):223-31.

Original source/product from Life Extension®