Description Usage advices As intense treatment (3 weeks): 3 shampoos per week; or as maintenance: 1 or 2 shampoos per week STEP 1: Lather Nodé DS , lightly massaging your scalp. STEP 2: Rinse the scalp. STEP 3: Repeat the application. STEP 4: Leave it on for 5 minutes. STEP 5: rinse thoroughly.
