Matrix Opti. Repair Professional Liquid Protein Shampoo Damaged HairHow To Use:3-Step Professional Damage Repair SystemStep 1: Cleanse with Opti. Repair Professional ShampooApply on scalp. Lather, wait for 1 min, rinse off.Step 2: Nourish with Opti. Repair Professional ConditionerApply on hair length, wait for 2-3 mins, wash off.Step 3: Fill Porosity with Opti. Repair Professional Porosity SpraySpray on damp hair from mid-lengths to end. Style as usual.Legal Disclaimer: Product images are for illustrative purposes only. Images/packaging/ labels may vary from time to time due to changes made by the manufacturer's manufacturing batch and loc