Yu Yee Oil is a traditional Chinese medicinal oil that is used to relieve a variety of ailments such as colds, headaches, and muscle pains. It is made from a blend of natural ingredients including wintergreen oil, peppermint oil, and eucalyptus oil, among others.

The oil is typically applied topically to the affected area by rubbing it gently into the skin. It can also be used as a massage oil to soothe sore muscles and joints.