The Comfrey plant is miraculous in the restoration of broken bones, fractures, damaged ligaments & tendons, & sore muscles. Comfrey "Knit-Bone" Salve Ingredients: Comfrey Root, Comfrey Leaf, Kauai Beeswax & Coconut oil. Hand-crafted in small batches for balance and potency, these ingredients are a perfect aid in pain relief, cell regeneration for rapid healing, and for massaging into sore muscles.