WHAT IT IS Tea Tree Oil Soothing Scalp Spray helps relieve itching irritation and dry scalp in-between shampoos. WHAT IT DOES CHI Tea Tree Oil Soothing Scalp Spray uses natural oils to promote a healthier scalp. Tea Tree Oil is a natural antioxidant that unclogs pores and removes build up while replenishing moisture to soothe and condition the scalp. Peppermint Oil provides a refreshing and awakening sensation while helping to normalize and balance scalp oils and helps to relieve dry scalp.