Dispense a walnut-sized amount of shampoo into your hand and distribute it evenly throughout the hair.
Add a little water and gently massage. Focus on certain areas by pressing a bit more firmly with the fingertips on each side of the head, starting from the top and moving down to the nape. This type of massage promotes and stimulates circulation.
Rinse and reapply a drop of shampoo to thoroughly wash the hair for the second time.
Rinse again with plenty of water: first with hot water and then with warm water.
Finish with a burst of cold water to close the cuticle and add shine.