ApprovalTrail

Natural health product · NPN 80142548

MSM

Yes: licensed in Canada

The product licence is active. Whether the product is actually on the market is a separate, voluntary notice; the official record shows it.

Licence status Active; licensed July 9, 2025.
Natural Product Number (NPN)
80142548
Dosage form
Capsule, hard
Route
Oral
Licensing route
Compendial
First licensed
July 9, 2025

Also sold as

Other product names on the same licence.

  • OptiMSM

Medicinal ingredients

Per dosage unit, as licensed.

IngredientAmount
Methylsulfonylmethane500 mg

What it is licensed for

The licence’s own wording. Directions, doses, cautions and warnings are on the official record and the label.

  • Helps to relieve (joint) pain associated with osteoarthritis (of the knee).

Non-medicinal ingredients

Hypromellose; Microcrystalline cellulose; Magnesium stearate