Jason Cooling Minerals & Tea Tree Muscle Pain Therapy This cooling therapeutic balm delivers instant pain relief. Featuring Jason's unique combination of pain relievers plus anti-inflammatory Tea Tree Oil, this medicated formula deeply penetrates to effectively relieve minor arthritis, backache, muscle and joint pain. Essential oils of Avocado, Evening Primrose, and Hazelnut nourish the skin. With use, skin is softened and smoothed while muscles are calmed and relaxed. Vegetarian.