This is an advanced home care product that should only be given to strengthen a routine that already contains the highest levels of both serum and acne med. This powerful alpha-hydroxy acid toner helps with exfoliation as well as reducing sebum. The lactic acid helps to lighten hyperpigmented spots. Recommended for clients with non-sensitive and oily skin types only – test the skin first to make sure clients can tolerate this toner. This product can be extremely drying.