KERARGANIC® KERATIN POST-TREATMENT MASK - STEP 3 is rich in keratin amino acids, hydrolyzed keratin protein, hydrolyzed soy protein, sunflower seed extract, camellia leaf extract and the vitamin packed Argan oil grown in Morocco, our KERARGANIC® KERATIN POST TREATMENT MASK ( STEP 3) has been especially formulated to penetrate the depths o...