CHI Tea Tree Serum provides the refreshing and soothing benefits of tea tree oil combined with peppermint oil. This mixture of the two oils works very effectively to remove excess impurities that accumulate on the scalp, and this mixture also works to balance scalp oils and works effectively on ideal moisture levels. All of this is very effective and aims to promote and achieve hair health. To achieve optimal health levels, the unique blend of ingredients stimulates scalp relaxation and provides a sense of freshness and vitality.