- Methylsulphonylmethane (MSM) is a naturally occurring chemical found in plants, animals, and humans A source of sulphur
- Suitable for vegetarians and vegans
- Food supplement
Holland & Barrett Methylsulphonylmethane (MSM) is a naturally occurring source of sulphur, one of the major building blocks of glycosaminoglycans. The caplets are suitable for vegans and vegetarians.