Contains Eucalyptus Essential Oil as its active ingredient, removes impurities in hair follicles, deep cleanses the scalp and regulate sebum secretion. Our Reactive Shampoo is formulated with a high concentration of certified natural organic ingredients. It effectively removes impurities in hair follicles, deep cleanses the scalp, regulates sebum secretion, and at the same time provides nourishment to the scalp. This is why we would highly recommend you to use the Reactive Shampoo and follow strictly what this program recommends.