Tea Tree Therapy - Chest Rub, Eucalyptus 2 Oz ( 2-Pack) - Tea Tree Therapy Chest Rub is excellent for relieving nasal and upper respiratory congestion. Tea Tree Therapy Chest Rub is safe for children and infants (in small amounts) and can be used in humidifiers. Contains no petrochemicals or mineral oil. Helps Relieve Nasal and Upper Respiratory Congestion Our eucalyptus oil is sourced from the world s largest eucalyptus plantation, Banalasta Oil Plantation. Banalasta Eucalyptus australiana has a milder more pleasant aroma with strong anti-microbial qualities.