Having these Kauai Farmacy Comfrey products is a true comfort in every essence of the word. Comfrey, (aka "Knit-bone", "warrior plant" or "miracle plant") is used for injuries & trauma to bones, joints, & ligaments; as well as for rapid cell regeneration. The comfrey plant simultaneously calms the breath, helps circulate the prana, calls in the water to hydrate, detoxes & alkalizes the system, & provides nourishing vitamins & minerals (i.e. allantoin) from the deep soil. In order of our product's potency:Comfrey Cast; Comfrey Salve; & Comfrey Hydrosol. The Comfrey plant is responsible for healing my son's fractured wrist, my husband's broken nose & broken clavicle, deep wounds on our dog & everything in between. I cannot express how much this plant means to me & my family. It is probably why we have created not one, but three very unique & versatile methods of applying it to one's body.