Natural ingredients provide fast temporary relief for pain associated with arthritis, back pain and sports injuries. For centures the Indian tribes of northern Mexico have been using plant extracts to relieve pain. With that knowledge and modern science, we have developed a unique formula by blending those plant extracts with safe active ingredients. The result - an elegant gel that provides temporary relief to minor aches and pains. Sombra is fast-acting and begins to work immediately once it is is massaged onto affeted areas. Use Sombra for simple backaches, arthiritis, strains, bruises and sprains.