Assertion: comfrey's use | /r/MadeOf | pa
Facets:
Source sentences:
text: Accordingly, FDA believes that external use of comfrey products, containing PAs, present minimal risks to consumers when such products are not used as suppositories and are not applied to broken skin.
text: Accordingly, FDA believes that external use of comfrey products, containing PAs, present minimal risks to consumers when such products are not used as suppositories and are not applied to broken skin.