Designed by medical professionals and dermatologist tested to deliver invigorating muscle and joint relief. Formulated with proven, natural active, pain-blocking and anti-inflammatory ingredients including Arnica, Eucalyptus, Menthol and Camphor. Fast-acting and long-lasting, KaLaya Extra Strength Pain Relief temporarily relieves aches and pains of muscles and joints associated with arthritis, back pain, joint pain and muscle pain.