Tiger Balm Neck & Shoulder Rub is specially formulated with natural active ingredients Wintergreen Oil, Eucalyptus Oil and Mint Oil, which provide temporary relief from neck and shoulder muscular aches and pains. When Tiger Balm Neck & Shoulder Rub is applied to the skin, the analgesic properties provide temporary relief from the discomfort associated with neck and shoulder pain. The natural active ingredients dilate the peripheral blood vessels and bring blood closer to the skin's surface. This also increases the temperature of the skin and the sensation of warmth serves as a distraction from the pain. The local analgesic effect reduces the sensation of pain and discomfort.