The active constituent in comfrey is allantoin, which stimulates the growth of new cells.
Comfrey is used to hasten the healing of wounds and other skin disorders such as burns, rashes, psoriasis, sunburn, insect stings and ulcers. Comfrey also promotes the healing of tendons and ligaments. Allantoin is now used in many cosmetic and pharmaceutical products.
Apply comfrey in a poultice or ointment form.
* Do not use if pregnant.
* Comfrey is recommended for external use only.