Pure EncapsulationsMSRP:Was:Now: £35.20
Revive ActiveMSRP:Was: £37.50Now: £35.50
MSM is an organic form of sulphur. High levels of sulphur are found in the muscles, skin and bone, as well as concentrated amounts in the hair and nails. Sulphur is a component of keratin, the main protein of hair and nails.