The long, pervasive roots are more potent than the leaves but have higher levels of a constituent toxic to the liver. Use only on unbroken skin.
Symphytum officinale L.
WarningsKeep out of reach of children. As with all dietary supplements, consult your healthcare professional before use. See product label for more information. FOR EXTERNAL USE ONLY. DO NOT APPLY TO BROKEN OR ABRADED SKIN. NOT TO BE USED DURING PREGNANCY OR WHILE NURSING. NOT RECOMMENDED FOR LONG-TERM USE.