luseta tea tree & argan oil shampoo & conditioner set 2x16.9oz for damaged and oil hair - clarifying,hydrating and fighting dandruff - sulfate and paraben free for men and women luseta most widely known and used for its antiseptic and antibacterial properties, tea tree oil is effective in thoroughly cleansing and improving the health of the scalp, removing any impurities, and acting as a natural antidandruff remedy. combined with the nourishing and restorative properties of pure organic argan oil, luseta tea tree & argan oil series works to leave the scalp feeling refreshed while locking in moisture and shine into each strand of hair.