1000mg MSM per tablet.

"Prompt delivery. Have been a customer of Healthspan for many years"

2 month supply From 16p per day
4 month supply From 15p per day
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What is OptiMSM?

  • 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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Key Features

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

Recommended Intake

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.

Tablet / Capsule Information

  • Width 20.2mm
  • Height 8.6mm
  • Shape Oblong

Note: Colour of the tablet shown here may differ slightly. This has no effect on the quality of the product and is part of the natural manufacturing process. Tablet not shown at actual size.

Typical values per Tablet   % NRV
OptiMSM 1,000mg
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NRV:Nutrient Reference Value RE: Retinol Equivalent a-TE: Alpha Tocopherol Equivalent NE: Niacin Equivalent µg: Micrograms

Recommended Intake

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.


OptiMSM (Methylsulphonylmethane, Silicon Dioxide), Bulking Agent: Microcrystalline Cellulose, Coating (Hypromellose, Talc), Anti-Caking Agent: Silicon Dioxide, Magnesium Stearate, Stearic Acid.

Additional Information

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.

Typical values per tablet   % RI

%RI = percentage of reference intake of an average adult

Independent Reviews for OptiMSM 1,000mg

Overall Rating: 4.65 / 5 stars, based on 478 reviews Below you can find the latest 25 reviews. To access the full list please click here

17 May 2017

Prompt delivery. Have been a customer of Healthspan for many years

Thank you for your comments and your continued customer loyalty.


08 May 2017

The same as previous. Tell the idiots that design those replies that one word should be sufficient.

04 May 2017

no problems bought these to help with arthritus..

Thank you for taking the time to leave a review.


28 April 2017

I think this is an essential additional product to Glucosamine

Thank you for your feedback.


21 April 2017

Products of high quality.

Thank you for your positive feedback.


15 April 2017

Items delivered in record time.

12 April 2017

we believe this had made a difference to our joints in conjunction with Glucosamine, it was actually recommended by an NHS specialist to my wife

12 April 2017

Have used these for years and feel they really make a difference

We are delighted to hear that you find our OptiMSM beneficial.

10 April 2017

Reaching out to MSM to try to halt decline

Thank you for your feedback. 


09 April 2017

I've been using this cram continuously for 5 years now and I couldn't do without it.

31 March 2017

Same review as for chondromax

29 March 2017

excellent service always,good value, plenty to choose from

Thank you for your review - It's great to hear you are pleased with our selection of products we have available.


15 March 2017

As above recommendation ..

We appreciate you taking the time to share your feedback.


11 March 2017

too large to swallow but fortunately can be chewed:-)

25 February 2017

Seems to help, again provides supplements I can't get otherwise in my diet

25 February 2017

Excellent, easy to order on line or phone

24 February 2017

First time with this so can't judge it yet

23 February 2017

I feel that I can safeguard my joints and bones with this product ... Superb !!

20 February 2017

Have been using for years

05 February 2017

Very effective and taken on a daily basis

02 February 2017

Good products at decent price

01 February 2017

good value, good quality,good service thank you

30 January 2017

I have used this product for many years paired with glucosomine and it worked wonders with my athritic spine problem

It's lovely to hear how well the product is working for you.


30 January 2017

Took a couple of weeks but now starting to feel beneficial👍

We love to hear that you are finding these to be beneficial for you.

28 January 2017

This seems to act well with the glucosamine.