1000mg MSM per tablet

From 13p per day

"A very good service products arrive on time and in good condition."

4 month supply



Key Features

  • One of the purest natural MSM supplements available
  • Distilled using a patented process
  • Perfect Partner to Optiflex® Glucosamine

Product Overview

  • Gluten Free
  • Suitable for Vegetarians
  • Suitable for Vegans
  • Gelatin Free

Healthspan's advanced OptiMSM is made using a patented distillation process to produce one of the purest natural MSM supplements available. Each tablet provides 1,000mg of purified OptiMSM.

Recent research suggests that a higher daily intake of 2-3g of MSM (Methyl Sulphonyl Methane) per day may be needed for optimum results. This is why we are delighted to introduce our high strength OptiMSM® 1,000mg product, making it easier than ever for you to achieve the recommended intake.

MSM is a naturally occurring organic sulphur compound that acts as a major building block of glycosaminoglycans, key structural components of joint cartilage. MSM occurs in small amounts in certain foods however nutritionists believe that diets are generally low in sulphur and therefore often recommend an MSM supplement.

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Product Information


One tablet twice a day for the first two weeks. Thereafter, maintain a dosage of one tablet three times a day with meals. MSM takes up to three weeks to attain maximum effectiveness.

Key nutritional values

Typical values, % NRV (where applicable) in brackets:

Methyl Sulphonyl Methane (OptiMSM®) 1,000mg.


Distilled Methyl Sulphonyl Methane (OptiMSM®), Cellulose, Hypromellose, Silica, Stearic Acid - of vegetable origin, Magnesium Stearate - of vegetable origin.

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Independent Reviews for OptiMSM® 1,000mg

The views expressed below are the personal opinion of Healthspan customers. Healthspan does not endorse these views, nor should they be regarded as health claims or medical advice. All reviews are collected by a 3rd party called Feefo. Find out more

Overall Rating: 4.28 / 5 stars, based on 25 reviews

28 June 2015

Hoping it keeps me from cartilage collapse.

26 June 2015

A very good service products arrive on time and in good condition.

25 June 2015

It eases the pain in my Knee joint and makes walking easier

24 June 2015

God Price and excellent service.
MSM complements Glucosamine which I also take.

23 June 2015

Complements glucosamine for joints

22 June 2015

taken with Glucosamine, MSM helps to keep my joints mobile

22 June 2015

Have ordered from Healthspan for years and have never ever had anything to complain about.

19 April 2015

We have personal proof that MSM is effective in fighting arthritis.

14 April 2015

Easy to use website. Delivery less prompt than it used to be.

10 April 2015

same as above ,have noticed an improvement.

09 April 2015

Helps with arthritis in my feet

03 April 2015

I have chronic hamstring pain and I have added MSM to the batch of various vitamins I am taking and I genuinely think that they are having a positive effect, albeit only been on them a few weeks.

02 April 2015

Best products at best prices

01 April 2015

Not sure yet. Instructions said it took up to 5 weeks to act

31 March 2015

Have only been using for 2 1/2 weeks but I think for the first time ever my knee pain MAY be improving but I would rather offer an opinion in another month.

29 March 2015

I think it helps my knee joint pains when used in conjunction with your other products helping to keep me active.

28 March 2015

stops my knees from aching too much especially after doing any sport

If you are taking any prescribed medication or have any medical conditions always consult your doctor or pharmacist before taking vitamins or supplements. Keep out of sight and reach of young children. Do not exceed stated recommended intake. Food supplements must not be used as a substitute for a varied and balanced diet and a healthy lifestyle. Store in a cool, dry place. If you experience an adverse reaction, stop taking the supplement and seek medical advice.