Functions: Invigorates the Blood, Relaxes Tendons and Muscles, Alleviates Pain, Promotes Healing Standard Dosage: Apply to affected area as needed. Ingredients: Evodia rutaecarpa fruit, Methyl salicylate 12%, Menthol 16%, Camphor 4%, Unlisted proprietary ingredients. – Wu zhu yu, Shui yang suan ja zhi, Bo he nao, Zhang nao, Unlisted proprietary ingredients. Cautions & Contraindications: For external use only. Contraindicated during pregnancy. Use with caution in patients on anti-coagulant therapy. Directions: Remove attached film and apply to affected area. Patch size is 3 7/8 long by 2 3/4 wide. Adult and children 2 years of age and older, apply to affected area not more than 3 to 4 times daily. Children under 2 years of age, consult a physician. Morning Star Health tip: Patches can be easily removed with rubbing alcohol to loosen any hair sticking to the patch.