MSM
Guides and comparisons Joint support supplements: glucosamine, chondroitin & MSM compared
MSM (methylsulfonylmethane) capsules, tablets and powder, in packs of about 60 to 360 units or 227 g to 454 g. Strengths in the titles run from 500 mg to 3,000 mg, but the figure can refer to one capsule or to the daily serving of several, so compare the milligrams of MSM in the daily serving in the nutrition table. For powders, divide the net weight by the grams in one serving; some products also combine MSM with hyaluronic acid.
Showing 1–12 of 24 results
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NOW Foods Hyaluronic Acid with MSM, 50mg - 120 vcaps
€28.99 €0.24 / pc Add to cart -

NOW Foods Hyaluronic Acid with MSM, 50mg - 60 vcaps
€15.99 €0.27 / pc Add to cart -

Jarrow Formulas MSM (Methyl-Sulfonyl-Methane), 1000mg - 200 vcaps
€46.99 €0.23 / pc Add to cart -

NOW Foods MSM Healthy Skin Liposome Lotion - 237 ml.
€12.99 €54.81 / l Add to cart -

NOW Foods MSM Methylsulphonylmethane, 1000mg - 120 vcaps
€16.99 €0.14 / pc Add to cart -

NOW Foods MSM Methylsulphonylmethane, 1000mg - 240 vcaps
€31.99 €0.13 / pc Add to cart -

NOW Foods MSM Methylsulphonylmethane, 1500mg - 200 tablets
€31.99 €0.16 / pc Add to cart -

NOW Foods MSM Methylsulphonylmethane, Powder - 227 grams
€13.99 €61.63 / kg Add to cart -

NOW Foods MSM Methylsulphonylmethane, Powder - 454 grams
€24.99 €55.04 / kg Add to cart -

Doctor's Best MSM with OptiMSM, 1500mg - 120 tablets
€18.99 €0.16 / pc Add to cart -

Doctor's Best MSM with OptiMSM, 3000mg - 180 caps
€26.99 €0.15 / pc Add to cart -

Doctor's Best MSM with OptiMSM, 3000mg - 180 vcaps
€29.99 €0.17 / pc Add to cart
Compare available products
Portion prices are calculated from the net contents. Portion sizes differ between products; this is not a dosing recommendation. Read the full ingredients and directions on the product label.
Price per 1 g glucosamine = portion price ÷ declared glucosamine per portion (mg) × 1,000. Only the glucosamine the label prints is counted, not the weight of the sulphate or hydrochloride salt.
Allnutrition
Flex All Complete, Orange - 400 grams
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Olimp Nutrition
Flex Xplode, Grapefruit - 360 grams
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Dorian Yates
Joint Support - 90 tablets
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Olimp Nutrition
Glucosamine Plus - 60 caps
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| Pack size | 400 g | 360 g | 90 tablets | 60 capsules |
| Main ingredients | Collagen, glucosamine, MSM and vitamin C powder | Collagen, glucosamine, chondroitin and MSM powder | Glucosamine, MSM and PEA tablets | Glucosamine, chondroitin and MSM; capsule |
| Label portion | 20 g | 14.4 g | 3 tablets | 2 capsules |
| Glucosamine per label portion | 180 mg | 295 mg | 600 mg | 793 mg |
| Pack price | €16.99 | €28.99 | €19.99 | €8.99 |
| Price per portion | €0.85 | €1.16 | €0.67 | €0.30 |
| Price per 1 g glucosamine | €4.72 | €3.93 | €1.11 | €0.38 |
| Allergen information | Contains crustaceans (glucosamine from shellfish). | Contains crustaceans (glucosamine from shellfish). | Contains crustaceans (glucosamine from shellfish). | Contains crustaceans (glucosamine from shellfish). |
| Certifications | — | — | — | — |
| Label information | Label information | Label information | Label information | Label information |
Prices include VAT for Ireland. Courier delivery: €6.99; free from €65.00. Estimated delivery: 2–4 working days.
Product facts checked: 2026-10-28.
Frequently asked questions
What is MSM?
MSM is short for methylsulfonylmethane, an organic sulphur compound that some labels spell methylsulphonylmethane. For capsules and tablets the nutrition table gives the milligrams of MSM per daily serving, and for a powder it gives the serving in grams or scoops.
What is the difference between caps and vcaps?
Both are capsules. 'Vcaps' are vegetable or vegetarian capsules with a plant-based shell, while the shell of plain 'caps' may be gelatine. The ingredient list names the shell material, and the nutrition table gives the amount of MSM separately.
How can I compare the price of MSM capsules with MSM powder?
Divide the price by the grams of MSM in the pack. For capsules, take the milligrams of MSM per capsule from the nutrition table, multiply by the number of capsules and divide by 1,000; for a powder that contains only MSM, the net weight is already the grams of MSM. Check the nutrition table if the product contains other ingredients.