CHI Tea Tree Oil Soothing Scalp Spray 89ml CHI Tea Tree Oil Soothing Scalp Spray soothing without parabens. CHI Tea Tree Oil Soothing Scalp Spray soothing was formulated with tea tree oil. It refreshes, soothes, relieves itching and irritation of sensitive scalp.Free from paraben & sulfate.It is the best product for hair care . directions: Spray directly on sensitive areas of the scalp.