Assertion: magnesium sulfate | /r/ObjectUse | used as exfoliant
Facets:
value: in dehydrated form
type: OTHER
Source sentences:
text: Magnesium sulfate, known as Epsom salts when in hydrated crystal form, can be used as a laxative, a bath additive, an exfoliant, magnesium supplement for plants, or (when in dehydrated form) as a desiccant.