MSM (methylsulfonylmethane)
Also appears on labels as: methylsulfonylmethane, methylsulfonylmethane (msm), msm, methylsulfonylmethane (optimsm)
Methylsulfonylmethane, a sulfur compound sold as a joint supplement.
Watched ingredients get highlighted on every product panel you open.
- Where it comes from
- Made synthetically; small amounts occur naturally in some foods.
- Why it's in the product
- Added to chews sold for joints, beside glucosamine and chondroitin.
- Safety and toxicity
- A review of MSM as a dietary supplement in people found it well tolerated. No flag.
General reference, not veterinary advice. Dose, breed, and existing conditions change the answer, so talk to your vet before changing what your pet eats. Think we got this wrong? Tell us and we log it publicly.
Found in 1 scored product
Lowest scores first. Its presence here is not what drove those scores.
