Comfrey is an amazing healing herb. Often called knitbone, boneset & salsify among others. 
Comfrey contains allantoin. Allantoin is a naturally occuring chemical that assists in new cell skin growth. The leaves of the comfrey plant are whats used in our healing salves. Picked 1st thing in the morning, after the dew has evaporated. Carefully dried and than solar infused in extra virgin olive oil.
Ginger root and Cayenne pepper are also included in this heat salve.  We have 3 types, #1 #2 and #3. 
As I personally have very sensitive skin to cayenne, I wanted a salve that would be effective yet gentle. 
Very little heat is felt topically from our comfrey heat salves. 
The #1 salve is made with a low concentration of cayenne. 
#2 has more cayenne for those that can handle it and #3 has yet even more. 


PRECAUTIONS: 
For External use only. Do not apply to broken or abraded skin. Do not use when nursing or pregnant. 

Consult with a qualified healthcare practitioner before using herbal products. Especially if you are nursing, pregnant or taking any medications. 

NOTE: FOR EDUCATIONAL PURPOSES ONLY. THIS INFORMATION HAS NOT BEEN EVALUATED BY THE FOOD AND DRUG ADMINISTRATION. THIS INFORMATION IS NOT INTENDED TO DIAGNOSE, TREAT, CURE OR PREVENT ANY DISEASE