12/case directions: for use as a mild natural antiseptic. Apply full strength to cuts, abrasions, insect bites and stings. May be diluted with 1 to 10 parts water. This product is water soluble. For external use only. Avoid contact with eyes. Ingredients: deionized water, tea tree oil (oil of melaleuca alternifolia), sd-4- alcohol (pure grain alcohol), polysorbate 60. 03/22/17