Menthol Crystal - Promotes easier breathing, relieves nasal congestion, soothes sore throats and alleviates fever symptoms, coughs, headaches, and sinus discomforts. Camphor - Relieves pain, irritation, itching, chest congestion and inflammatory conditions. Winter Green Essential Oil – Good for headache, aches, pain, fever, nerve pain, gout, arthritis & rheumatism. Eucalyptus Essential Oil - Freshens breath. Makes breathing easy Rosemary Essential Oil - Improves brain function. Eases stress.