MSM Formula - with the endogenous organic sulphur compound methylsulfonylmethane. With OptiMSM® - this special methylsulfonylmethane is produced in a 4-phase distillation process, which guarantees the highest purity.
This product is hypoallergenic / does not contain any of the 14 major allergens listed in Annex II (1169/2011) of the EU Food Information for Consumers Regulation.