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Doctor's Best MSM with OptiMSM
Doctor's Best MSM with OptiMSM — the same branded MSM in tablets, capsules or powder.
What it is
- MSM (methylsulfonylmethane), an organic sulphur compound used in joint formulas
- Here as OptiMSM, a branded, distilled grade of MSM
How to use
Take as directed on the pack; the powder is stirred into water. Joint formulas are normally taken daily over a longer run rather than as a one-off.
Good to know
- Choose from 4 options: 1500mg - 120 tablets / 3000mg - 180 caps / 3000mg - 360 caps / Powder - 250 grams
- Caffeine free
A food supplement, not a substitute for a varied diet and healthy lifestyle. Do not exceed the stated dose. Keep out of reach of children.
At a glance
£0.19
per daily dose
Limited
evidence for msm (methylsulfonylmethane)
Our honest take
OptiMSM, a well-known purified MSM, in a choice of tablets, capsules or powder, all giving 3 g a day. The unflavoured powder is the best value at about 19p a day, and the tablets are about 24p. MSM has only small, short studies with inconsistent results and no authorised health claim, so treat it as an experiment rather than a fix.
- You want 3 g of MSM a day for the lowest cost
- You are happy to stir a powder into a drink (vegan)
- You are vegetarian and want capsules: the capsules are gelatin, so choose the tablets or powder
- You are pregnant or breastfeeding, or take blood thinners, without checking with your doctor
The science
MSM (methylsulfonylmethane)· evidence: Limited
MSM is a sulphur compound found in small amounts in some foods. It is popular in joint and beauty supplements. A handful of small, short trials have looked at it, mostly at 1.5–6 g a day, with modest and inconsistent results, and several were linked to the companies that make it.
There is not enough good evidence to say what it does for healthy people, and there is no authorised health claim for it, so we make no claims about its effects. It appears to be well tolerated at the doses studied.
Typical dose: Studies mostly used 1.5–6 g a day
Safety: Generally well tolerated. Can cause stomach upset, wind or loose stools, and some people find it disturbs sleep if taken late in the day. Speak to your GP or pharmacist first if you are pregnant, breastfeeding or take blood thinners.
Research we looked at:
Butawan M, Benjamin RL, Bloomer RJ (2017). Methylsulfonylmethane: applications and safety of a novel dietary supplement. Nutrients 9(3):290.
EFSA NDA Panel (2018). Safety of methylsulfonylmethane (MSM) as a novel food pursuant to Regulation (EU) 2015/2283. EFSA Journal 16(6):5290.
Ingredients & nutrition
Always check the pack you receive, as manufacturers sometimes update recipes.
How to use
Price per dose & how it compares
| Product | Size | Price | Per daily dose |
|---|---|---|---|
| This product | 1500mg - 120 tablets | £14.23 | £0.23 |
| This product | 3000mg - 180 caps | £20.58 | £0.34 |
| This product | 3000mg - 360 caps | £33.99 | £0.28 |
| This product | Powder - 250 grams | £15.78 | £0.19 |
| NOW Foods MSM Methylsulphonylmethane | from £12.99 | £0.43 | |
| Osavi MSM | from £7.75 | £0.25 | |
| Life Extension MSM | from £10.99 | £0.33 |
Cost per daily dose lets you compare packs of different sizes fairly.Worked out from our current prices.
Food supplements should not replace a varied, balanced diet and healthy lifestyle. General information, not medical advice. Speak to your GP or pharmacist first if you are pregnant or breastfeeding, have a medical condition or take medication.
Doctor's Best MSM with OptiMSM — the same branded MSM in tablets, capsules or powder.
What it is
- MSM (methylsulfonylmethane), an organic sulphur compound used in joint formulas
- Here as OptiMSM, a branded, distilled grade of MSM
How to use
Take as directed on the pack; the powder is stirred into water. Joint formulas are normally taken daily over a longer run rather than as a one-off.
Good to know
- Choose from 4 options: 1500mg - 120 tablets / 3000mg - 180 caps / 3000mg - 360 caps / Powder - 250 grams
- Caffeine free
A food supplement, not a substitute for a varied diet and healthy lifestyle. Do not exceed the stated dose. Keep out of reach of children.
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