Great Mender Formula is a Die Da formula originally developed in 1842 for martial arts training, with roots dating back at least 2,500 years. This powerful combination invigorates Blood, clears Heat from the channels, and tonifies the Liver and Kidney to nourish tendons, ligaments, and bones while supporting healthy circulation throughout the body. TCM Actions Invigorate Blood, Nourish Sinews, Nourish Bones and Tendons, Clear Heat Clinical Applications Supports healthy tendons, sinews and muscles Supports healthy bones and sinews Supports healthy blood circulation Supports healthy blood vessels Supports healthy muscle function for occasional muscle spasm Ingredients Tian qi (Tienchi ginseng root and rhizome) Xu duan (Sichuan teasel root) Ru xiang (Frankincense resin) Mo yao (Myrrh resin) Xue jie (Dragon's blood palm resin) Mu dan pi (Tree peony root bark) Dang gui shen (Dong quai root) Chi shao (Chinese red peony root) Tan xiang (Sandalwood) Gu sui bu (Drynaria rhizome) Hong hua (Carthamus flower) Cu san leng (Vinegar prepared sparganium rhizome) Bai shao (White peony root) Fang feng (Siler root) Chao zhi shi (Dry fried bitter orange immature fruit) Guang chao tao ren (Dry fried peeled peach seed) Gan cao (Chinese licorice root and rhizome) Cautions Contraindicated during pregnancy, when weak, or when taking blood thinners.